3. You Know Who Washes Their Hands After The Bathroom...
Whilst you would like to think that washing your hands after you've been in the bathroom is a universally known and acknowledged action, you'll find out just who follows this protocol and who doesn't... Some people might just think "well if was just a number one, and I didn't touch anything" so they'll skip washing. You've just seen them do it, they've then went outside shook hands with six people in a meeting, are sitting with their hands on their faces and are in charge of putting all of those cookies out on the plate. No thank you, please.