Splat the cat (HarperFestival)

Splat goes on a field trip to the aquarium with his class and has fun making up facts about the fish they see.

Shhhhh! Can you keep a secret? New York Times bestselling author-artist Rob Scotton is back with another story about Splat the Cat, and this time, your favorite frazzled cat has a secret of his own. When Splat overhears his parents planning a trip to Cat Kingdom for his sister's birthday, he's overjoyed. There's just one problem-it's a secret! Can Splat contain his excitement, or will he blow the big secret?