Two friends were walking home after a party and decided to take a
shortcut through the cemetery just for laughs. Right in the middle of
the cemetery they were startled by a tap-tap-tapping noise coming from
the misty shadows.

Trembling with fear, they found an old man with a hammer and chisel,
chipping away at one of the headstones.

"Holy cow, Mister," one of them said after catching his breath. "You
scared us half to death -- we thought you were a ghost! What are you
doing working here so late at night?"

"Those fools!" the old man grumbled. "They misspelled my name!"