Because they forgot the g in graveyard.
Everything is fine as long as they are white, it is when they turn black it starts to be a problem.
joke I'll start you off: When is a door not a door >
An emo-g
You never forget
Because Burger King forgot to wrap up his Whopper
A trombone!
He didn't have the guts
A skeleTON.
Because of all of the coffin.
And: 'Coz they just got 'beered' O.o
Deus Ex Macarena