Why?

Hannah is the type of girl (in real life) who you would like to smack upside the head every time she opens her mouth but instead you just tell her to shut up every time she talks. Matt is the type of guy that you want to tell to run around the block a few times or change his diet to get rid of that disgusting baby fat. And some new clothes would be nice and he doesn't HAVE to buy them at Sears. The point being if these people are so irritating in real life, why in the world would you pay good cash money to watch them in a movie?