Friday Night Stand Up Sneak Peek: Al Jackson On Teaching Middle School (VIDEO)

Comedy Central's "Friday Night Stand Up" season is in full swing, and HuffPost Comedy has your weekly sneak peek right here. Check back every week for exclusive segments courtesy of Comedy Central's of all the latest episodes of "Comedy Central Presents" before they air.

This week, Al Jackson talks about his former career as a middle school science teacher, including the worst black history month report he's ever seen. He also drops some knowledge about what teachers really do on their nights off:

"You guys ever walk into your classroom on like a Tuesday or a Thursday when you were in middle school or high school, and there was a movie playing for absolutely no reason? That's because your teacher got F***ED UP the night before!"

Watch the exclusive clip below and catch Jackson's half-hour stand-up special this Friday Feb. 18 at
11:00 p.m. EST/10:00 CST on Comedy Central.