I do it alot. My kids get a laugh out of it. I always did to some extent, especially when my brain is on overload and I'm thinking about too many things at once...which is most of the time! Also, my brain feels a little foggy lately, like I'm having trouble remembering things or I'll have a vague recollection of something but I dont recall it exactly. Its like I had a blackout but I'm not even drinking! Sometimes I'll have to ask or check if I already said or did something, because I'll get a feeling like I did but can't remember! I've gotten some crazy looks from people when I do that. Hoping it gets better!