Word Party Presents: Math! Episode 8 Let Tilly Eat Cake/The Tallest Baby Episode Title: Let Tilly Eat Cake/The Tallest Baby Episode Description: Tilly is sad because she really wants to eat birthday cake, but it's not her birthday yet. The babies decide to cheer her up with a "Happy Tortoise Day" cake. In order to make it, they must learn to correctly measure their ingredients. Being the oldest, Franny assumes that she's also the tallest. However, Kip thinks he's taller than her. The babies need to learn the correct way to measure themselves if they're going to answer the great question - Who is the tallest baby?