Mole and Fat Cat in “Shell Shocked”

Wow, boss! Did you know that if you put your ear to a seashell, you can hear the ocean inside?

Of course I knew, you idiot! That's the whole point to my brilliant criminal master plan.

Wow! Where did they put the batteries?

Shells don't use batteries. The ocean's sound they make is a mystery of nature like how you manage to operate without any brains.