He's also in danger of being kicked out of school. For good. KDKA has the story:
At an all-school assembly, a motivational speaker told Corey Johnson he looks like Osama Bin Laden.
Johnson says he was teased about it for two straight days, and finally snapped, saying if he were Osama he'd have pulled a "Columbine" -- referring to a deadly school shooting at Columbine High School.
A teacher overheard the and the school expelled him.
Johnson may not graduate in June and he was forbidden from attending the prom.
The school board will make the final decision on whether Johnson will be kicked out of school for good.
The school does have a zero tolerance-policy.