I read a lot this week but my favorite character that does not appears very much but has a nig part is mr.krupp he is a mad and old principal that treats bad george and harold if he would not had appeard in the book it wouldn't had too much fun the book but with him it is a good book and cool to read.my favorite part when mr.krupp appeared was when george and harold made a joke on the cafeteria ladies and all the school turned green and sticky.<br />my book is captain underpants<br />By dav pilkey