Weather Channel meteorologist Jim Cantore expertly dealt with an obnoxious man who invaded his live shot on Tuesday, delivering a swift knee to his groin area.

Obnoxious Guy Rushes Meteorologist During Live Report, Gets an Unpleasant and Painful Surprise

(YouTube)

Ouch.

It’s unclear what the unidentified video-bombing guy’s intentions were, but it’s obvious he learned it’s a bad idea to mess with Jim Cantore while he’s working.

Watch the meteorologist deal with him before finishing his report like a pro:

(H/T: BuzzFeed)