Are you pissed that Tiffani Thiessen is holding out on the much-anticipated Saved By the Bell 20-year reunion, that Jimmy Fallon so wants to orchestrate?

Well, don't be. In this new FunnyorDie.com video, Tiff tells us why she obviously has no time to head back to Bayside High and hang with Zach and Slater. That's right, Kelly Kapowski has way too many balls in the air to take time out to go back to cheering with Jessie Spano and Lisa Turtle.

Find out what's keeping Tiffani oh-so-busy -- like grilled cheese competitions and sunbathing -- and why she's comparing herself to the likes of Angelina Jolie, Sandra Bullock, Madeline Albright, Oprah, Madonna and Queen Elizabeth.

But wait! People magazine has done the impossible! They've gotten Tiffani to pose for a SBTB reunion cover!!! This is earth-shattering! How mad is Jimmy going to be?