He might get even madder when he can't get it off. You can get a version that takes 2 hands to remove, so someone can't get it off by themselves. I do wish they had a more feminine looking version for my mom. At least in a different color.
I havent tried it but I do have one concern. I think my dad would think it was a watch and get mad at it because it doesnt work. He would probably throw it across the room.
