Where do shellfish go to borrow money?To the prawn broker!What do you call a big fish who makes you an offer you can't refuse?The Codfather!What happened to the shark who swallowed a bunch of keys?He got lockjaw!Where do fish wash?In a river basin!What fish only swims at night?A starfish!How do fish go into business?The start on a small scale!Which fish go to heaven when they die?Angelfish!What is the best way to communicate with a fish?Drop it a line!Where do you weigh whales?At a whale weigh station!What kind of horse can swim underwater without coming up for air?A seahorse!