Kids Riddles

Question: Why would a hair stylist rather cut the hair of two brunettes than one red head?

Question: I can go up a chimney down but not down a chimney up?

What am I?

Question: A baseball pitcher plays during 9 innings, gets 27 strike outs, and only throws 81 pitches. But they still lose 1-0 to the other team.

How is this possible?

Question: How can you make 7 even?

Question: I attach to your hip and I sing all day.
All I want to do is play.