The Casebook of Constable Crab p.17

"No--It COULDN'T be a squid!" mumbled Constable Crab.

(Ask the child why not. Replies will vary.)

"Right again!" cried Crab.

"Because squids NEVER come out of the water!

How could a water creature drop a animal cookie foot on the sand?!

BUT--maybe it was a sea turtle--THEY come out of the water sometimes!"

...