“Don’t hold yourself back! Open up a can of whoop-ass!” – Louis Theroux, 2017
When he made a cameo in Team America: World Police.
When he had a new show about to start.
When he encouraged a fan to fight back.
When he became very, very serious.
When he shared this brilliant meme.
When he rectified a drunken spelling mistake.
When he criticised a family’s Christmas decorations.
When his account got “hacked”.