Saw a little press item somewhere, recently, where a person stated that they were so unaccountably repelled by the signt of Stephen Fry, that they couldn't watch anything with him in it.
I don't mind Mr Fry, but there are certain well-known people that I can't endure looking at for long, however talented they are, or however delightful they may be in RL. It's a curious and (to me-) fascinating phenomenon. Like, why? Most of the folk in this top-of-my-head list are comics: