He’s most known for his comedic behavior, but Dave Chappelle was the reason behind an emergency landing in Pittsburgh, Pennsylvania on Friday night (July 2).

TMZ is reporting that a private jet with the “Chappelle Show” funnyman was forced to land because the pilot couldn’t handle his erratic behavior.

A source told that, during the flight, Dave "freaked out" and refused to put his seat belt on. Then - according to sources - he repeatedly walked into the cockpit, asking how much longer the flight would be and started grabbing the pilot's arms.

A rep for Chappelle explained the incident to TMZ, telling Mr Chappelle really needed to use the restroom - he ate something that didn't sit well - and the bathroom on the plane was "not the kind he needed."

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