When I'm cold, my teeth chatter.
I'm not quiet about it either. I make a lot of noise when I do it. I sort of sing/hum while my jaw jiggles up and down. So, it sort of comes out as: "Rrrr-r-r-r-r-r-r-aa-aaa-aaa-rrr-a-a-a-ah!"
and that's not good either since I have a mild case of TMJ. I don't know why I do it. I can't remember a time when I didn't do it.
I bring this up because as we were putting Audrey in her carseat this evening, her teeth were chattering (she had dawdled on her way to the van). From the backseat, I hear: "Rrrr-r-r-r-r-r!" We were all very amused by this since the only person she could possibly have picked this up from is me. We asked her if she was cold and she continuted to noisily chatter her teeth. "Rrr-r-r-r-r!"
Eventually, she emphatically said, "Rrr-r-r-r-r-r-r, cold!" at which point Ben, Gabe and I burst out laughing. So, I'm sure we have set this little habit of Audrey's in stone.
I'm sure when she is my age, her husband will look at her strangely while she chatters away and she will have no idea and no explanation of when and where this habit began.