Or when they would use Oddjob to get up into the vents in the Facility bathroom.
Friend 1: "Where is he?"
Friend 2: "Fucker is in the vents"
Friend 1: "Oh... God damnit..."
Asshole friend who is Oddjob: "Hahah I'm going to through proximity mines in the stall that leads up to the vent so if you try to come up and get me you will blow up! Hahaha!"