Q: Do cemetery workers prefer the graveyard shift?
A: They do because at night the temperature is cooler than during the day and it’s less strenuous to work.
Q: How come I can pick my ears but not my nose?
A: Well, because you can blow your nose, but not your ears.
Q: How do they get the “Keep off the Grass” sign on the grass?
A: They hire an Olympic javelin thrower to toss the sign.