A substitute teacher was recently banned by Saginaw schools after he accidentally displayed twerking and a sex act onto a whiteboard from his laptop computer.

According to ABC12, the substitute works for PCMI a staffing agency used by several local school districts. A letter was sent home to parents of students at Loomis Academy.

If I was a sub and I had porn or anything inappropriate on my computer, I would get a second computer that I used for school only. I'm sure it was a total accident and the teacher is probably really embarrassed but you gotta use your head...and it's obvious this guy was using the wrong one.