WATCH: Woman gets thrown off flight for stabbing snoring man with a pen

A passenger was thrown off a US domestic flight after a bizarre act with a pen on a 68-year-old man sitting next to her.

Lenny Mordarski was asleep in his seat when the passenger next to him started repeatedly stabbing him with a ballpoint pen because he was snoring.

After Lenny complained to the cabin crew the woman was taken off the flight from Chicago to Manchester in New Hampshire - causing a two-hour delay in the process.