Drink

Signing: The sign for drink looks just like you are holding and drinking from an imaginary cup. To sign cup, make your hand into a c-shape as if holding a cup in your hand. Take your hand up to your mouth as if drinking from the cup.
Optionally, dads can open your mouth, making gulping sounds, burp, then wipe your mouth on your sleeve.

Usage: Use drink whenever you give your baby their bottle or sippy cup. Soon they will associate the sign with getting a drink, and will begin to sign it back when thirsty.
drink baby sign