Oo a joke thread! I'll contribute:
A funeral service is being held for a woman who has just passed
away. At the end of the service the pallbearers are carrying the
casket out when they accidentally bump into a wall, jarring the
casket.
They hear a faint moan. They open the casket and find that the
woman is actually alive! She lives for ten more years, and then
finally dies. A ceremony is again held at the same place, and at
the end of the ceremony the pallbearers are again carrying out
the casket. As they are walking, the husband cries out, "Watch the
wall!"