What has to be broken before you can use it?
An egg
What question can you never answer "yes"?
"Are you asleep?"
Where does today come before yesterday?
In the dictionary!
If it's black it's clean, if it's white it's dirty. What is it?
a blackboard!
What kind of dog never bites?
A hot dog!
I'm tall when I'm young and I'm short when I'm old. What am I?
A pencil!
What has legs but doesn't walk?
A table
I make two people from one. What am I?
A mirror
What gets wet when it dries?
A towel!