JK Rowling jokes

What's Harry Potter's favorite way of going down a hill?

Walking. JK, Rowling.

What's white but not black, and red all over?

J. K. Rowling after attending the world premiere of the next Matrix movie.

What is Harry Potter's favorite way to get down a hill? Walking, JK Rowling.

How did Harry Potter get down the hill? Walking... J.K. Rowling.

How did Harry Potter get down the hill?

Running, JK rolling!