Splat the Cat can't wait to be a big brother. So when his mom brings home a special little guest, Splat races from his room, slides down the banister, and skids across the hall, only to find his mom holding . . . a crocodile?! It's not the baby Splat was expecting, but he's determined, no matter how messy, smelly, and tricky it gets, to be the best big brother he can be!

School's out, and Splat can't wait to visit the waterpark, but first he needs make some money-selling lemonade! Splat opens a lemonade stand to make enough money to buy a ticket to the Super Jump Water Park. But when Spike opens another lemonade stand right across the street, Splat is in for some friendly competition. He's going to have to think fast to beat his rival!

When Splat takes home his class project of fertilized chicken eggs, the eggs hatch and chicks wind up all over the place, forcing Splat to round them all up.