OBSA — Week 2 (Infants): Under the Sea
Our Big Summer Adventure · Week 2 · Infants (0–18 mo)

Week 2 — Under the Sea

A gentle ocean week for the babies — floating sea friends, soft splashes, and the held "ready… splash!" pause. A short week: we start Wednesday, with Friday evening's Open House. June 8–12.

Read this first

This guide pairs with the Infant Footings Framework and the teacher overview — that's where the four footings and the "menu, not a clock" approach live. This is the menu for Under the Sea: a handful of gentle, theme-flavored moments you reach for whenever a baby is calm, awake, and curious. It's a short week — today (Monday) and tomorrow are yours to prep; the babies' week runs Wednesday → Friday, with the Open House Friday evening. Nothing here is a schedule. Offer a moment, follow the baby's lead, and repeat the ones they love.

Section 1 · The Overview

Week Snapshot

Theme
Under the Sea — the camp-wide ocean week, scaled all the way down to gentle infant sensory play.
Sensory throughline
Warm water, floating sea creatures, soft splashes, and "gentle hands" on the fish.
Home footing
Anticipation & Impulse  the held "ready… splash!" pause and gentle hands — plus Cause & Effect as a strong second (splash, ripple, repeat).
Room
Infants · ages 0–18 months · two sub-bands (younger ~0–8 mo, mobile ~8–18 mo)
This week's days
Wed June 10 → Fri June 12. Mon–Tue are prep days. Friday evening is Open House.
Family hook
"Our littlest ocean explorers are discovering floating sea friends, gentle splashes, and the joy of 'I made that happen.'"
Developmental value
Sensory exploration, cause-and-effect, fine-motor reaching, body awareness, and the earliest seeds of self-control — all the footings beneath executive function.
The connection
The Bigs practice inhibitory control this week ("gentle hands," careful over fast); the babies pour the matching footing — the same skill, two footings down.
Read every day · water week

This is a water week. These rules are not optional — read them before every water moment.

  • Drowning: infants can drown in under an inch of water. Constant arm's-reach supervision, eyes on at all times, never unattended for any reason — not even for the Open House.
  • Water hygiene: warm (not hot) water; fresh, sanitized water per child; no shared standing water; empty bins immediately after.
  • Choking: every floating sea creature must be too big to swallow and mouth-safe — babies will mouth everything. Check toys for small or loose parts before each use.
  • Warmth: keep moments short; dry and warm babies promptly; watch for chill.
  • Licensing wins: everything here must match our California Community Care Licensing (Title 22) infant-care rules. Where anything differs, licensing wins — ask a lead if unsure.
Section 2 · The Heart

This Week's Menu of Moments

Five gentle ocean moments, each tagged to the footing it pours. These aren't steps to complete — they're a menu. Reach for one whenever a baby hits a calm-alert window, offer it, and let them tell you how long to stay. Repeat the favorites all week; the repetition is the learning.

🐟
Watch It Drift
Attention &
Connection

Float one sea creature in the water and let it drift slowly. Get face-to-face with the baby, follow their gaze to the fish, and narrate softly what they're seeing. You're not teaching — you're joining their attention, which is how attention grows longer.

Younger (0–8 mo)

Hold baby upright or at tummy time; slowly drift the fish across their view so their eyes track it.

Mobile (8–18 mo)

Point to the fish and pause — see if they follow your point or reach toward where you looked.

Look… the little fish is swimming. There it goes… you're watching it.
You'll see it when… a baby holds their gaze on the fish a beat longer because you joined them, or looks from the fish to your face and back.
🫧
Float & Find
Working-Memory
Seeds

A gentle ocean peekaboo. The big idea babies are building: the fish still exists even when I can't see it. Hide and reveal, and let the delicious anticipation of the return do the work.

Younger (0–8 mo)

Face-to-face peekaboo with a soft fish puppet — "Where's the fish? …There it is!" The person/toy disappears and returns.

Mobile (8–18 mo)

Float a fish, then drape a damp washcloth over it and invite the baby to lift the cloth and find it. Make it harder only as they succeed.

Where did the fish go? … Can you find it? … You found it!
You'll see it when… a baby lifts the cloth looking for the fish, or lights up in the pause before the reveal, expecting it to come back.
🌊
Ready… Set… Splash!
Anticipation &
Impulse · home

This is the week's home moment. Build a predictable little rhyme with a gentle splash at the end. The magic is the pause — "ready… ready…" — and then, just as important, the settle afterward. The held breath and the calming-down are the footing for self-control.

Younger (0–8 mo)

Hold baby securely; chant the rhyme and make a tiny splash on the surface near them. Watch their face in the pause; soothe them down after.

Mobile (8–18 mo)

Let the baby anticipate and join the splash. Stretch the pause a little longer each time — they're beginning to wait for the splash.

The waves are coming… ready… ready… splash! … and now they're calm again. Aaall calm.
You'll see it when… a baby holds still and wide-eyed in the pause before the splash, or settles faster with you in the calm afterward.
🐠
Gentle Hands on the Fish
Anticipation &
Impulse

The infant version of the Bigs' "gentle hands" rescue. Offer a soft sea creature and model a slow, gentle stroke. For a baby, "gentle" is brand-new — so you're modeling it with your own calm hands and warm voice, not expecting it. Pure co-regulation: your calm becomes their calm.

Younger (0–8 mo)

Stroke the soft fish against baby's hand or cheek slowly; narrate "so gentle." Let them feel the soft texture.

Mobile (8–18 mo)

Hand-over-hand, show a gentle pat on the fish. Celebrate calm, slow touches warmly when they happen.

So soft… gentle hands… we're being so gentle with our little fish.
You'll see it when… a baby slows down and pats softly with you, or settles into the calm, unhurried rhythm of the moment.
💧
Pour the Ocean
Cause &
Effect

The "I did that!" moment. Water gives instant, visible feedback, which is perfect for agency. Offer a cup or a squeeze toy, let the baby make something happen, then get out of the way and let them repeat it on purpose.

Younger (0–8 mo)

Let baby bat or swipe the water's surface and see the splash respond to their hand.

Mobile (8–18 mo)

Offer a small cup or sponge to pour, drip, and squeeze. Narrate the link: "You squeezed — and it dripped!"

You did it! You made the water splash. Do it again!
You'll see it when… a baby repeats an action on purpose to make the same thing happen, and looks to you, delighted, after.
Section 3 · The Short Week

Wednesday → Friday, Loosely

Not a schedule — just which moments to lean on as the babies meet the ocean and grow familiar with it. Every moment is fair game any day; this is only a gentle suggestion for where to start. Keep following each baby's body clock first.

Wednesday · Day 1
Meet the ocean

First, gentle exposure. Let babies discover the water and the floating fish with no agenda. Your job is warmth, narration, and being close.

Lean on
🐟 Watch It Drift💧 Pour the Ocean
Thursday · Day 2
Splash & gentle hands

Now that the water is familiar, add the home moment — the "ready… splash!" pause — and gentle hands on the soft fish. Repeat Wednesday's favorites too.

Lean on
🌊 Ready… Splash!🐠 Gentle Hands
Friday · Day 3
Familiar & calm · Open House

Open House evening — so keep the day calm and familiar. Return to the moments babies already love; nothing new. A settled, happy room is the goal (see below).

Lean on
🫧 Float & Find🌊 Ready… Splash!the favorites
⭐ Friday Evening · Open House

The Infant Room at Open House

Families visit Friday evening. For the babies, the whole goal is a calm, familiar, happy room — not a performance. Keep to the moments they already know; a settled baby in a warm room tells families everything they need to know.

One shared moment to offer: invite a parent to sit with their baby at the water bin for a "ready… splash!" or a floating-fish peekaboo — the same gentle moment from the week, now with their grown-up. It lets families feel the footings rather than hear a lecture about them. (Same water-safety rules apply — arm's reach, always.)
Section 4 · For Families

Brightwheel This Week

One warm post per day — share the footing behind the cuteness, gently, so families see the developmental value in the play.

Wed
Our littlest explorers met the ocean today! 🐟 Floating sea friends drifted by, and we watched, reached, and splashed. Following what catches a baby's eye is how we help their attention grow — one gentle moment at a time.
Thu
"Ready… ready… splash!" 🌊 The very best part is the pause — that wide-eyed wait before the splash. Those held breaths are the earliest seeds of self-control, and we practice them with gentle hands on our soft little fish. 💙
Fri
A calm, happy ocean day — and we can't wait to see you tonight at Open House! 🐠 Come sit with your little one at the water bin for a splash of your own.
Section 5 · Prep

Before Wednesday

You have Monday and Tuesday to set up — a calm, ready room makes the short week easy.

Shallow water bins
Infant-safe bins, very shallow warm water; plan to refresh per child and empty right after.
Mouth-safe sea creatures
Floating fish/sea animals, each too big to swallow, no small or loose parts. Inspect every one.
Soft fish for "gentle hands"
A couple of soft, washable plush sea creatures and a fish puppet for peekaboo.
Washcloths, cups, sponges
Damp cloths for Float & Find; small cups/sponges for Pour the Ocean.
Towels & dry changes
Plenty of towels and a spare change for each baby; keep babies warm and dry after.
Sanitizing supplies
Toy and bin sanitizer on hand; plan the clean-between-children routine before Wednesday.
Learn the rhyme
Pick and practice your "ready… splash!" chant so it's second nature — predictability is the point.
Confirm Title 22 water rules
Check infant water-play supervision requirements with a lead; licensing wins over anything here.