What do you call a creature that walks on two feet?

A foot treatment that could include soaking the feet and polishing the toenails is called...

What do you call a lever that is moved with one’s foot? These are usually found on bicycles!

What do you call a four-footed creature?

A person who crosses the street on foot is called a...

A creature with 1,000 feet is called a...

What do you call a person who goes from door to door on foot trying to sell a product?

What do you call a creature with 100 feet?

What do you call something that stands in one’s way? This is also known as an obstacle.