Conan O’Brien is getting the last laugh — not the NBC morons who did him dirty

When twerpy “Tonight Show” host Jimmy Fallon says “Please welcome Conan O’Brien” on Tuesday, those words will pack a glorious punch.

Because Conan — the funniest of all — is returning to the storied late-night franchise for the first time since he dramatically left it in 2010 after his public spat with NBC: the Nimrod Broadcasting Corporation.

To quote that network in the 1990s: It’s must-see TV.

Why? Conan is one of the last hosts who purely entertained us before the format devolved into tedious, partisan political lectures — and is always a riot. (Fallon doesn’t act like Rachel Maddow, but he’s not entertaining either).

More grippingly, though, revenge is in the air.

A “Rocky II” rematch. Conan Balboa back in the ring with NBCreed.