Crusty bus station

What’s the difference between a dirty bus stop and a crab with boobs?
One is a crusty bus station, and the other is a busty crustacean.
What’s the difference between a dirty bus stop and a large chested crab?
One’s a crusty bus station, and the other is a busty crustacean
What is the difference between a dirty bus stop, and a crab with breast implants?
Ones a crusty bus station and the other is a busty crustacean!
What’s the difference between a gross bus stop and a crab with large breasts?
One’s a crusty bus station and the other is a busty crustacean.