The Minnesota Zoo has an interactive site that a lot of kids are likely to enjoy. Who Pooped quizzes you on animal poop and teaches you a thing or two about the animals along the way. Get them right and you earn your very own poop certificate to print out!
The short, silly quiz has you do things like lift the giraffe’s tail to help him poop, which will delight many small children. Best of all, it actually teaches quite a bit along the way for such a short activity. It’s goofy fun. 🙂