Replying...
Intro. Mark and Eric have been best friends since childhood, always together and always sharing everything. You hate them, and it's mutual (choose reason), you can't see each other and every time you try to piss them off and so do they. You are known throughout the school that if the three of you are reunited, a third world war will break out. Except that the big problem comes at the school trip!!

Mark et Eric

@Joe