Bill Belichick does what he wants, and that apparently includes ignoring hot tub etiquette.In a deleted scene from his Showtime documentary "100% Edelman," Julian Edelman recounted an awkward encounter with the New England Patriots head coach that happened at the team's facility early in the wide receiver's NFL career."I just so happen to walk by the hot tub and coach is in the hot tub," Edelman said. "Obviously, I came in the room to go in the hot tub. But then we made eye contact and my natural instinct was to turn around like I was gonna leave. But then I saw that he saw that I was in there, and then he got up and got out and real, real big party foul by coach."I mean, we're supposed to have shorts on. Supposed to have shorts. But I guess at 11 o'clock, when you're the GOAT of coaching, you go wherever you want, free – free ball. So I had to hide my absolute face of terror after seeing what I saw and sit in the hot tub."As the two were leaving the facility, Edelman noted how impressed he was to see Belichick there so late at night. The coach's response, according to Edelman? "It beats being a plumber. See you tomorrow."