What do you call 4 blondes lined up ear to ear? A wind tunnel.
Two blonds are arguing: "Those are bear tracks!" "No, they're deer tracks!"..."No, I tell you they're bear tracks"... They were still arguing when the train hit them.
Do you know why blondes wear padded shoulders?.. I don't know (move head side to side).
What the blonde said after sex: "Are you all on the same team?"
How do you drown a blonde? Put a mirror at the bottom of a swimming pool.
How does a blonde turn on the light? She opens the car door.
What do a blonde and a turtle have in common? When they’re on their back, their both screwed.
What does the blonde call her pet zebra? Spot.
Why was the blonde fired from the M&M factory? She was throwing out all the 3's, E's and W's.
Did you hear about the blonde that stayed up all night to see where the sun went? It finally dawned on her.
A blonde decides to try riding horseback, even though she has had no lessons or prior experience. She mounts the horse unassisted and the horse immediately springs into motion. It gallops along at a steady and rhythmic pace, but the blonde begins to slip from the saddle. In terror, she grabs for the horse's mane, but cannot seem to get a firm grip. She tries to throw her arms around the horse's neck, but she slides down the side of the horse anyway. The horse gallops along, seemingly oblivious to its slipping rider. Finally, giving up her frail grip, she leaps away from the horse and tries to throw herself to safety. Unfortunately, her foot has become entangled in the stirrup and she is now at the mercy of the horse's pounding hooves as her head strikes the ground over and over again. As her head is battered against the ground, she is mere moments away from unconsciousness when – fortunately, the Walmart manager sees her and pulls the plug.
A blonde suspects her boyfriend of cheating on her, so she goes out and buys a gun. She goes to his apartment and when she opens the door she finds her boyfriend in the arms of a redhead. Well, said the blond is angry, while she opens her purse to take out the gun. As she does so, she is overcome with grief. She takes the gun and puts it to her head. The boyfriend yells "No, honey, don't do it". The blonde replies "Shut up, you're next."

I thought it was "You can only fit three fingers in the bowling ball"