Guess he didn't know about the silent setting.
Samsung Battery Explodes When Hit With Hammer, Don't try this at home, kids.
Gotta put the devil on hold while I answer this call. Seems legit huh?
That was a shocking experience!
The teacher's own rule about cell phones comes back to bite him!
A Violinist was interrupted by someones cell phone so made the best out of the situation.
Ever feel like this when your iPhone reaches 1% battery?