Early 90's teen daytime show
Trying to figuere out what show took place at school(not saved by the bell), three guys would"sincronize thier watches" before they would rig something or fix something. Usually things like tap into the intercom system or something mischievous. One episode another character who was big and stupid, but not always bad, had half of a cow hanging from the ceiling and he was butchering it, in a funny way not a nasty scary way. It was right after saved by the bell, it was a comedy show, the three guys were geekish not cool or jocks. This has been driving me nuts for a year pleeze help.