What do you think of leading out the flop here? BB has any two and the limper doesn't have Kx or 5x that often in his range.
Also, if I was BB, I would bet 99% of my range in this spot, only maybe checking twopairs. So it would maybe be nice to checkraise him, although the small pot really isn't worth fighting.
I don't mind it at all. I think bluffing at some small pot dry boards is a useful play to have in your arsenal from time to time. I would have preferred that I raise preflop though. Now that you mention it, I like a flop checkraise sometimes here also, since BB's range is very wide and I represent a lot of strength by checkraising (and given that I wouldn't be leading strong hands anyway).