The cover shows a monster wearing a T-shirt that says, "I Love Wolves".
Noah Beinstock is a middle-schooler who wears glasses and is often called 'Bean' by friends and bullies. He meets a boy his age named Monroe Sternom. As time passes, he begins to suspect Monroe is not human. His other friends tell him not to worry until he finds out they ARE monsters--werewolves specifically, but it is not mentioned--and that they want to turn him into one as well. Noah winds up being turned into one as well but enjoys his new life as he can now get back at the bullies.
The title and summary are a parody of the TV series, How I Met Your Mother.