There's been talk of a "Saved By the Bell" reunion for a while, however, it's never really seemed on the cusp of happening.  It still isn't, but MARK-PAUL GOSSELAAR, who played Zack, is teasing that it COULD happen.

Earlier this week, the paparazzi asked Mark-Paul what he thought of the Disney Channel's upcoming "Boy Meets World" spin-off, "Girl Meets World", which includes former "Boy Meets World" stars BEN SAVAGE and DANIELLE FISHEL.

Mark-Paul said he'd check it out, and added, "I'll see how they do, and maybe we'll do a reunion as well."  (--TMZ has video.)