Maybe some of you more experienced moms can help me here.
Um, how do you deal with a baby pinching you (and others)? Obviously, I firmly say, "no pinching," and "ouch." He'll then look right in my eyes, smiling as though what he did was funny. Sometimes he will do it to himself, lightly, and say "ouch," as if to confirm that is correct.
He's so impish, it's hard not to laugh when he does this, but I am usually successful at hiding my amusement. What's the answer? Do I ignore the behavior? The pinches sometimes hurt, but more often they are...testing pinches. Little ones to see what I'll do.