Here's everything a kid needs to know to spend a fun-filled day with grandpa! Written in a how-to style, the narrator gives important tips for "babysitting" a grandpa, including what to eat for snack (anything dipped in ketchup, ice cream topped with cookies, cookies topped with ice cream), what to do on a walk (find lizards and dandelion puffs, be on the lookout for puddles and sprinklers), and how to play with a grandpa (build a pirate cave, put on a scary play).