This is a bad flat call. I am guilty of making the same move, but it will come back to haunt you often enough.

I'm definitley raising this flop. To what amount I dont know, but I might employ a push here. I think a large "over-raise" here will/might accomplish 3 things ....

1. Appear weak.
2. Definitley protect your hand
3. Although it wont result in a call as often, I think it might be more +EV then a standard raise.

I'm not saying its definitley the right move, just giving an arguement for it.