Have you ever been so busy playing that you just can't stop, even for a moment? That's exactly how Andrew feels! He loves to play, play, play, and he never wants to take a break, especially not for the bathroom. His mom and dad try to remind him, but Andrew always insists, 'I have to go!' only when it's super inconvenient. This leads to some really funny and unexpected situations! What happens when you wait until the very last second to go? Get ready for silly, splashy, and laugh-out-loud moments as Andrew learns an important lesson about listening to his body. This hilarious story by Robert Munsch will have you giggling along with Andrew's wild adventures, proving that sometimes, when you gotta go, you gotta go!