Answer:
The edge of earth and bread.
What never asks questions but is often answered?
What object has keys that open no locks, space but no room, and you can enter but not go in?
Why is 6 afraid of 7?
If you can get this professional's attention you can get where you need to go for a price.
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?