I'm wearing a t-shirt that says "Trust me, I'm a Dr.," with a cartoon can of Dr. Pepper wearing a stethoscope.

Acceptable pick up line: "Nice shirt."
Questionable line: "Are you really a doctor?" (Said a little too hopefully, I might add.)

Acceptable pick up line: "Ha! That's funny."
Questionable line: Saying nothing and just grinning at my chest.

Acceptable pick up line: "I am enjoying the joke on your shirt and your breasts at the same time, this is a social contract we both entered in to -- you by having boobs and wearing a funny shirt, me by having eyes."
Questionable line: "I'm just... finishing... reading... that last part... about... Yeah."*

*All of these questionable things happened to me today.