John James doesn't  like her,and Pepper is up his arse.

That seems to be the only realistic explanation.

I agree that is why.
It's a bit sad, though, that it can quickly become such an obsession - to want to hurt and upset someone day after day presumably for pleasure or satisfaction is weird.
He even objects to Corin singing, and has moaned about that several times.
A little control and tolerance wouldn't come amiss in Mr Pepper.

Bump.

Really?  Only 2 people think he should leave Corin alone now?

yes I do. I dont know why Sam JJ1 and JJ2 are so vile to her. I guess Sam and JJ2 are just following JJ1's example which makes them even more pathetic...

He likes people in their place. His place.

I agree.

I didn't understand either fookat, although Kattymieoww has offered a compelling explanation.  John James dislikes Corin, and Sam and JJ2 are simply jumping on the bandwagon.

Sam, JJ1 and JJ2 are all going to share a flat in London after the show (that's why Sam got upset and cried when he heard them bitching about him the bathroom). The 3 Amigos are all back together since then and doing JJ1's bidding. Sam's the joker, and JJ2 is the muscle 

Why do they say daft things like this when they are in the house.
Strange circumstances are partly responsible for strange decisions.
The idea of those 3 flat-sharing beggars belief. It'll all end it tears.
I guess that as soon as the real world  hits them the idea will disappear.