Saved by the Bell, season 2, episode 15, "The Fabulous Belding Boys," aired 9 December 1990. Zachary "Zack" Morris is played by Mark-Paul Gosselaar and Kelly Kapowski is played by Tiffani-Amber Thiessen. Jessica "Jessie" Spano, played by Elizabeth Berkley: "Wait a minute. Wait a minute. We all agreed to go camping with Mr. Belding." Zack: "Well, then let's ask him if we can go rafting instead."