Jimmy Fallon's guest on last night's Late Night was Alec Baldwin, and the two, as it turns out, go way back.

Fallon took advantage of Baldwin's appearance to reveal something few know about them: They once joined forces for a criminally underrated '80s cop sitcom called Point Pleasant Police Department.

Happily, Fallon managed to get his hands on some of clips from the show, and, not to spoil it for you, but let's just say their characters did not see eye to eye and got into more than few messy situations as a result.

[video via LNwJF]