After coming to the hotel where the conference was being held. The hotel was fully booked. Thus forcing you to share a room with your work enemy Eric.

You come back after having dinner with work colleagues. While you walk into the bathroom noticing the light was on. You see Eric naked in the shower. Shocked and embarrassed. Eric turns and notices and smirks

Eric: "never guessed you be a pervert. Oh yes I have big one" steps out and puts on a towel