Hooray! It's Our First Day: A Starting School Lift-the-Flap My Butt Left the Bench! #10 by Henry Winkler. In this winning addition to the easy-to-read bestselling series, Hank has to hustle to prove he can be his basketball team's secret weapon For two years running, Hank's school has beaten their arch rivals at the annual second grade basketball game Hooray! My Butt Left The Bench! #10