VIDEO: SAVED BY THE BELL Cast Mates Reunite on 'Today'

Related: TODAY, NBC

An unexpected reunion took place on this morning's 'Today' show on NBC. Natalie Morales joined up with actress Tiffani Thiessen to take on Willie Geist in a quiz about classic '90s TV shows and was surprised by a special guest from a favorite series of the decade. Check out the clip below!

Dennis Haskins, best known for his role as 'Saved By the Bell' principal 'Mr. Belding', took to the stage just as the game was to begin! The actor recently spoke to TMZ about a possible 'Saved By the Bell' reunion, commenting, "Honestly, the fans still love us and our show so much ... they deserve it!"

Saved By the Bell aired between 1989 and 1993. The series followed the exploits of a group of close friends and their principal at the fictional Bayside High School in Palisades, California. Each season of the series represents a full academic year of high school for the students. The sitcom name is an idiom for being "saved" by a school bell ringing, when a student is unprepared to answer a question asked near the end of a classroom period.

The show stars Mark-Paul Gosselaar, Dustin Diamond, Lark Voorhies, and Dennis Haskins, who appeared in Good Morning, Miss Bliss, as well as Tiffani-Amber Thiessen, Elizabeth Berkley, and Mario Lopez, who joined the cast of Saved by the Bell.The show brought fame to the cast members and launched most of their careers.