The Magician and the Parrot...

There's a magician and a parrot on a cruise ship as part of the nightly entertainment.

Every night, the parrot ruins the magician's tricks by revealing to the audience how they were done. For example, if the magician correctly guesses the card a volunteer is holding, the parrot shouts:

"They're all the same card! They're all the same card!"

If the magician stunningly pulls a rabbit out of his hat, the parrot exclaims:

"There's a trap door in the hat! There's a trap door in the hat!"

One night, the cruise ship sinks. Luckily, the magician and the parrot are able to make their way onto a piece of floating debris.

For the next three days, they say absolutely nothing to each other. Then, on the fourth day, the parrot looks the magician right in the eyes and says:

"Alright, I give up. How the hell did you make the ship disappear?"