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When Joe streamed Lisa the Painful, he encountered a character who repeatedly locked him into long dialogue sequences which he couldn't leave. Then the character forced himself to join Joe's party, which he got annoyed by at first, until he looked at their stats and saw they had a gun, to which he said "Welcome! Welcome man with gun." This is now something he says whenever someone joins his party in an RPG, or even sometimes when he picks up an item in a game.