"It could be worse: we're not being attacked by a deadly Amazonian bee weapon, twin clones of Hitler, demon clowns or Chicago Ted"
"Dammnit Jim, I'm a doctor, not a zombie killer"
"I roll my Will save to not cry like a little girl."
"In the absence of orders, find something and KILL IT."
or for lack of anything witty to say: "nyoro~n"