Plus, watching him complain about anything is pure genius.
"Goddammit Bitters! That was the last roll of toilet paper! You've inconvenienced my life yet again! You're supposed to be a professional scientist and yet you can't deduce that it's polite to replace the old roll with a new one!? Now granted, I wouldn't do it, but I'm above such things."
I apologize for totally tarnishing your character, Ross.