Thomas Middleditch was on Conan last night and told the host about what it’s like working on Silicon Valley, where so many cast members are friends. Workplace friendship can be great: it boosts morale, and it might lead to more interesting or creative work than if everyone at your job was your enemy, but, as Middleditch points out, it also can be a real HR nightmare. Below, Middleditch describes some typical on-set behavior while also giving a good guide to workplace harassment and inappropriate touching (between GOOD FRIENDS).

Middleditch also took a cue from his Silicon Valley co-star Zach Woods and got Conan and Andy to play an improv game with him: