S1, E4: As the babies are getting ready for bed, they decide to play a new game that Bailey invented call “Light and Dark,” but Lulu can’t play because she doesn’t know what those words mean. The babies make a quick trip to Word Wally so they can play their game before it’s time to go to bed! / The babies are having some quiet time, but Kip and Lulu don’t know the words for quiet or whisper, so they keep being loud and shouting, which frustrates Franny and Bailey. The babies visit Word Wally so that Kip and Lulu can learn the words they need to know to play quietly!