missing bricks are not potholes, they're missing bricks
pot�hole ( P ) Pronunciation Key (pthl)
n.
1. A hole or pit, especially one in a road surface. Also called chuckhole.
2. A deep round hole worn in rock by loose stones whirling in strong rapids or waterfalls.
3. Western U.S. A place filled with mud or quicksand that is a hazard to cattle.