As Mr. Belding himself would say, "Hey, hey, hey, hey ... What is going on here?"

On last night's episode of 'Late Night,' host Jimmy Fallon held a 'California Dreams' reunion, only to have it crashed by an unexpected guest: actor Dennis Haskins of 'Saved by the Bell.'

Haskins tried (read: failed) to convince Fallon that Belding was actually on 'California Dreams' -- not exactly the 'Saved By the Bell' Fallon has been shooting for, but at this point, he may want to take what he can get.

Watch the video after the jump.

I'm not sure if every TV fan would want this to happen, but Late Night host Jimmy Fallon wants to reunite the cast of the Saturday morning program Saved By The Bell.

The show will have its 20th anniversary this year (it actually started under a different title, Good Morning, Miss Bliss, which starred Hayley Mills - just that bit of info I have off of the top of my head means I know more about this show than I want to), and Fallon has started a petition to get the cast back together.

One cast member is already involved: Dennis Haskins, who played Principal Belding in all of the show's incarnations. He showed up on Fallon's show to give support for the effort (you can sign the petition at the link above).

Hello, are you enjoying your weekend?

Yeah, thanks for asking, Adam.

No prob. Do you know what would make your day even better?

Um, Mr. Belding from Saved By the Bell singing "Don't Stop Believing" by Journey?

Yes, imaginary person in my head, that's exactly what would make this great day even greater, and just for you and all my adoring readers, I've placed a video after the jump of Belding himself (real name: Dennis Haskins) joining metal band Metal Skool on stage along with football player Tony Romo for a rousing rendition of the hit song. Belding even treats the crowd to a truncated version of the Saved By the Bell theme. The best part comes toward the beginning when he's mistakenly introduced as "Mr. Belvedere."

The video contains LOTS OF CURSING, so don't watch it of you're at work or church.

[via Best Week Ever]