Hermit Crab's Home

This is a hermit crab. He needs a home.

He sees a castle. Could it be a home? No, it is too big.

He sees a bottle. Could it be a home? No, it is too small.

He sees a shoe. Could it be a home? No, it is too stinky.

He sees a blanket. Could it be a home? No, it is too crowded.

He sees a shell. Could it be a home? Yes, it is not too big or small or stinky or crowded.