Really hard..
Perez could draw some ****** picture on a celeb's face and Chris would start vomiting out all of his blood until he lost all of his blood and died.
Chris could just start crying about Britney and Perez would attempt suicide.
Or Chris can just use his bipolarness to beat Perez the hell up.
or it can be Them vs. Remeese and I can bomb them both
Probably Chris, because BEP's manager would sneak in and beat the hell out of Perez all over again. Don't act like you didn't laugh when that happened.
if anyone has any ideas wall post me 
But don't expect gifs of them 
