Those of you still watching Conan on TBS might remember the time he visited 343 studios to play around in the voice booth as they made Halo 4. Well, turns out it was more than just dicking around. Some of his and Andy Richter’s dialogue actually made it into the game.

Above is a guide that shows you just where to find the secret conversation during one of the game’s quieter moments. Interestingly enough, it’s actually the longest conversation any two characters have in the game, such is the depth of the story. I kid, I kid, it’s fun. But seriously I hate the story.

Watch the video above, and hunt down the dialogue for yourself in the game.