C:  I was just offered an amazing opportunity to join a frat and go clubbing with your lovely friends.
I:  Sounds like a winner.  Have fun.
C:  I'd rather wash my hair.  It's nothing personal, really.  Do you think they'd take it offensively?
I:  Probably not.  I already warned them that you are a reclusive flake.
C:  I prefer 'elusive.'