I remember once playing a 1v1 match online in COD4. The other guy convinced me not to shoot at him immediately, then lead me to a spot on the map where we could boost each other outside the map and walk on the skybox. 10/10.
Reminds me of the greentext about a guy opening left 4 dead 2 and looking for dailies and getting mad he got stuck with a character he hasn't looked up any builds for