b.y.o.s.f.
B. Y. O. S. F. is like bringing a sidekick to a party you're not into so you can just laugh at everyone else.
I brought my friend to the party so I could laugh at everyone else's bad dance moves.
My friend came to the party so he could laugh at my bad dance moves.
I brought my friend to the party so we could laugh at the guy who tried to sing karaoke.