Drop a small toy into a container, and the second it hits the bottom, call out “Boom!” with real enthusiasm. It is a tiny bit of theatre that nine-month-olds tend to find hilarious, and it builds genuine anticipation and early vocal turn-taking.
Why this game matters
This simple drop-and-exclaim game gives a baby a clear, predictable cause and effect to track, object drops, sound happens, exclamation follows, which builds anticipation and sequencing. Pausing occasionally without saying “Boom!” and waiting to see if your baby attempts the sound themselves adds a genuine early turn-taking element, inviting them to actively participate rather than just observe.
What you need
A small toy. A container for it to drop into, a bucket, a bowl, anything with enough depth to make a satisfying sound or thud.
How to play
Take turns dropping a small toy into the container. The moment it lands, say “Boom!” with enthusiasm. This often produces laughter, clapping, or visible excitement from your baby.
After a few rounds, drop the toy but stay silent, waiting to see what your baby does. They may attempt to say “Boom!” themselves, or make another sound entirely, either way, respond warmly by repeating whatever sound they made back to them.
Once they’re familiar with the game, encourage your baby to do the dropping themselves, saying “Boom!” together as the toy lands.
Variations
Try a few different containers with genuinely different sounds, a metal bowl, a soft bucket, a cardboard box, to add some sensory variety to an otherwise simple, repeated game.
Vary your own “Boom!” in volume and tone occasionally, a whisper, a big shout, which tends to keep a familiar game feeling fresh.
Why the silent pause is worth including
It’s tempting to simply keep saying “Boom!” every single time, since that’s clearly what produces the laughs. But deliberately staying quiet occasionally, and genuinely waiting to see whether your baby attempts the sound themselves, is what turns this from a show you’re performing into something closer to a shared, two-way game, and that shift matters for the kind of practice your baby is actually getting.
A toy, a container, and a single enthusiastic word repeated across many small rounds is about as simple as a game gets. The genuine delight it produces, and the small, real turn-taking it builds once you start leaving space for your baby’s own attempt, make it well worth the minimal setup.








