"one-liner" joke

A brunette and a blonde are walking along in a park. The brunette says suddenly, "Awww, look at the dead birdie".
The blonde stops, looks up, and says, "Where?"
Q. What do twenty blondes standing ear to ear make?
A. A wind tunnel.
Q. How do you confuse a blonde?
A. You can't, they have always been like that.
Q: A blonde going to London on a plane, how can you steal her window seat?
A: Tell her the seats that are going to London are all in the middle row.
Q: How do you make a blonde laugh on Saturday?
A: Tell her a joke on Wednesday.
Q. How do you confuse a blonde?
A. Put them in a round room and tell them to sit in the corner.
Q: How does a blonde try to kill a fish?
A: She drowns it.
Q: How do you amuse a blonde for hours?
A: Write 'Please turn over' on both sides of a piece of paper.