During the Thanksgiving dinner wink at her everytime she looks your way. After dinner while you are washing the dishes give her a little pat on the tush.

You should obviously spend the entirety of Thanksgiving sitting VERY close to her son, holding hands, and making eye contact with her at every opportunity. Like, when you're talking to each other. Or when she's across the other side of the room talking to someone else. Or when you come out of the rest room.

And this is why you always call ahead before showing up at someone's house. If you don't, then whatever you see or hear is your own fault. A person's house is where they conduct their private life and you should respect that person's privacy.

At least she didn't like walk into the room

Too early to say I love you?

Like others have said - it's her own fault if she saw or heard something she didn't want to. Instead concentrate on how good it was - then you'll probably find no regrets.

my mom walked in on me n my hubby and she is older(she had me at 49) she old fashion and she came in said oh and walked back out n when I came out of the room she said I don't know how u can put that thing in your mouth u know that's not clean hahaha talking about my husbands sick lol she was so funny n best mom in the world love her so much

Oh, that's certainly the last time she just let herself in. This is why you let your grown kids have some privacy :)

Use all that awkwardness to your advantage. She's being insecure about it and totally deserves it for being nosy. Don't ever be embarrassed by living your own life.

She should've at LEAST knocked. You have your rowdy sex, OP! Don't let the in-laws get ya down!