What should the main characters from the TV show I might create be named?

OK, so this is the deal. I want to pitch a show to Cartoon Network called Brotherly Hate, and it's about 2 brothers who hate each other with a passion and are always competing against each other for stuff. I have the idea and everything, but I want a suggestion for the two characters' names. One brother is the oldest (like 10 years old), and the other is about 7. I'll be looking into the answers and picking the good names. Those names will get Best Answer AND be used in my pilot (and TV show, if one ever gets produced.) Thanks!