Hmmph. 
DH and two friends were ice fishing all day. They got back to our house around 7 pm. One friend was sober, DH the slightest bit tipsy, and the third friend fairly drunk. Sober friend drove home, drunk friend stayed a bit to sober up.
I was in another room gathering clothes to wash and I heard DD (3) shrieking. It sounded like laughter but I couldn't be sure; however DH was with her so I didn't go in right away. I did a few minutes later and saw drunk friend was tickling her and trying to "make" her talk to him.
DD is an...interesting...girl. She really doesn't care for people outside of her immediate family on the whole and especially doesn't like to be unexpectedly touched by anyone other than myself and DH. I could tell right away that she was truly upset as she was shoving at the drunk friend's hands and trying to wiggle away, though she WAS laughing as it's kind of a reflex when being tickled.
I picked her up away from him and pleasantly said "she doesn't like being tickled" and walked away. She promptly burst into tears and clung to me. She was actually trembling and I could feel her little heart thrumming; she was terrified. :(
Drunk friend felt bad and apologized and I said "she just really doesn't like being tickled" and left it as that. I held her and kept her with me as I went about my business and told her (in another room) that it's fine to not like being tickled and it's okay to tell people, even grownups, to stop touching you if you don't like it.
I know I was a bit cool to Drunk Friend after that but I said goodbye pretty nicely when he left, I think. DH tried to get DD to say goodbye but she wouldn't. I said "she's tired" and told DD it was fine to just wave, which she did.
After Drunk Friend left I told DH not to let people tickle DD. I didn't yell or anything but I was pretty irritated that he hadn't stepped in. He said he didn't realize (DD does like it when we tickle her so that was probably true) and then said I was overreacting.
I told him that DD was truly afraid and who wouldn't be when someone easily three times their size is touching you in a way you don't like and won't stop! I also said I know Drunk Friend didn't mean anything by it; he's overall a decent sort (always been pretty blunt and tactless though) and has kids himself, etc.
We left it at that but I can tell DH still thought I was being silly, and tbh I'm still angry he didn't step in for DD.
Am I making a mountain out of a molehill here?