Bust em Hands

[helmuths henchman]

I'm just curious cause I find myself doing this once in a while. Do you guys ever play a hand just for the hell of it. For example lets say the blinds are 15/30 and a guy makes it 150. Your not blinded or anything your just acting after him and your cards are like 4-8 unsuited. Will you ever just call his raise in hopes maybe you hit like a straight or trips or something like that, just to bust a guy who you know is holding a monster?