Not Acting Gent(lemanly)

(Our store has two staff WCs, one marked for men and one for women, I’m the only girl on shift and I go into the right one to find a male colleague is using it.)

Me: *hastily closing the door* “Lock the door, man!”

(I go downstairs, since he’s taking a long time and my break is up, after a while my colleague comes down.)

Colleague: “Why the h*** did you go in the gents?”

Me: *deadpan* “You weren’t in the gents.”

Colleague: “What?”

(I’m heading up the stairs at this point, he overtakes me, opens the door to the ladies toilet and sees the seat is up, seeing his face, I go to the corner of the stairs and start laughing.)

Supervisor: “What’s up, [My Name]?”

Me: “He didn’t believe me and he’s just proven me right.”

(Sad thing is, this is the second time I’ve endured this.)