The elevator

Three blondes are in an elevator when the elevator suddenly stops and the lights go out. They try using their mobile phones to get help, but have no luck. Even the phones are out.

After a few hours of being stuck with no help in sight, one blonde says to the others "I think the best way to call for help is by yelling together."

The others agree with the first, so they all inhale deeply and begin to yell loudly "Together, together, together."