PEBBLE

A small smooth rounded rock

• ___ Beach

• ___ Beach, Calif.

• Beach item

• Bit of gravel

• Gravel piece

• Inner-shoe annoyance

• Little rock

• Little stone

• Punk rock?

• Riverbed item

• Rockette?

• Shoe annoyance

• Small stone

• Tiny rock

• Unwanted shoe insert

• Zen garden bit