Well I'm not folding. We're chopping a lot of the time, he probably hasn't got KK+ since he limped the button, and he doesn't have an 8 very often because he checks the turn. I guess he can have Q8 or even 84, or he could be checking a naked 8 on the turn like a muppet, but he can also be bluffing.

Note that villain is less than half stacked, thus he's probably a fish. That's a read. Just call.