Far away in the tropical waters of the Caribbean, two prawns were swimming around in the sea - one called Justin and the other called Christian.
Prawns were constantly being harassed and threatened by sharks that patrolled the area. Finally, one day during a tropical storm, Justin said to Christian, "I'm bored and frustrated at being a prawn, I wish I was a shark - then I wouldn't have any worries about being eaten ..." As Justin had his mind firmly on becoming a predator, a flash of lightning hits the water and lo and behold, Justin turns into a shark. Horrified, Christian immediately swims away, afraid of being eaten by his old mate.
Time went on (as it invariably does...) and Justin found himself becoming bored and lonely as a shark. All his old mates simply swam away whenever he came close to them, Justin hardly realizing that his new menacing appearance was the cause of his sad plight.
During the next tropical storm, Justin figures that the same lightning force could change him back into a prawn. Lightning never strikes twice except in stories like these, but while he was thinking of being a prawn again, a flash of lightning strikes the water next to Justin and lo and behold, he turns back into a prawn. With tears of joy in his tiny little eyes, Justin swims back to his friends and buys them all a cocktail.
(The punch-line does not involve a prawn cocktail - it's much worse).
Looking around the gathering at the reef, he looks for his old pal. "Where's Christian?" he asked. "He's at home, distraught that his best friend changed sides to the enemy and became a shark," came the reply.
Eager to put things right again and end the mutual pain and torture, he sets off to Christian's house. As he opens the coral gate, the memories come flooding back. He bangs on the door and shouts, "It's me, Justin, your old friend. Come out and see me again".
Christian replies, "No way, man. You'll eat me. You're a shark; the enemy. I will not be tricked."
Justin cries back, "No, I'm not. That was the old me. I've changed
. I'm a prawn again Christian...!!!