How far can a fox run into a grove?

Only halfway... after that he's running out!

A baby mouse sees a bat flying overhead and says, "Mom! I think I see an angel!"

How many elves does it take to change a lightbulb?

Twenty! One to change it and nineteen to stand on each other's shoulders.

What is the difference between a well dressed man riding a bike and a man in a suit riding a unicycle?

One wheel!