Ask for a super funny joke! No adult jokes! A shorter one is good! thank you

A doctor and nurse took the elevator from the fifth floor to the first floor after giving first aid to the patients on the fifth floor, but

When the elevator passed the first floor, it still didn't stop, and the B 1 B2 B3 elevator indicator lights lit up in turn.

Finally stopped at the third floor underground, the elevator door slowly opened, and it was full of cold.

Face to face, a girl came in to take the elevator, and the doctor was so scared that he lost too much blood.

Close the elevator door quickly. The nurse asked the doctor why the girl was not allowed to take the elevator. The doctor was surprised.

He said in fear, "didn't you see the girl with a red belt on her hand?" The third floor underground is the hospital. "

In the mortuary, every body will tie a red belt on its hand to show goodbye. "The doctor kept saying.

Breathe ... keep breathing ... The nurse slowly put her hand on the doctor's shoulder and said, "Hello! ! ! ! ! Your Yida! !