I've probably had some I just don't remember them.

We were having dinner at my parents house one night. I got up from the table, went to the kitchen (open floor plan), went back to the table and couldn't figure out why my brother was sitting where I was and eating from my plate. Ooops! I forgot where I was sitting. LOL So glad my family has such a great sense of humor. My sister still makes me laugh about it all the time.