When you make an accidental farting sound, like with your chair or your shoe or something, you do it again just so that everyone knows that you didn’t really fart.
When someone returns a pot or pan, Tupperware or a cooking utensil back to you, you always smell it just to make sure that they cleaned it right.
If I’m waiting for an elevator after pressing the Up or Down call button, and you walk up to also ride the elevator. You will press the call button even if it’s obviously lit up and I’m obviously waiting for the elevator already. But good job on doing it better, otherwise we might have been waiting here all day.
I know that when you are in front of the vanity getting a drink of water in the bathroom at night, you look behind you in the mirror, just to make sure.
BZZZZT! wrong. I don’t lend that stuff out. Get your own damn pots and pans.
This is the proper thing to day as it tricks people into thinking it really was just the chair and then 10 seconds later when the smell hits them they get all confused.
I know that when you’re walking somewhere, then realize that you forgot something and have to do an about face and walk in the other direction, you swear or make a pained face so that people around you don’t think that you’re the kind of person who does an about face and walks in the other direction for no good reason.