KnockKnock: Knock-Knock Jokes
In KnockKnockJokes: Knock-Knock Jokes

Description Usage Arguments Details Value Author(s) Examples

Function for Knock-Knock Jokes.

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KnockKnockJoke(name, punchline)

KnockKnock(x, data)

`x`	integer, id for a joke in `data`.
`data`	a list with joke ingredients, can be missing.
`name`	character, name in the joke.
`punchline`	character, punchline in the joke.

KnockKnockJoke is used to create the S4 class for jokes.

KnockKnock() displays a random joke from the data set kkjokes.

An S4 object of class "KnockKnockJoke" with 2 slots: name, punchline.

Peter Solymos <psolymos@gmail.com>

## create a joke object
KnockKnockJoke(name="Alex", punchline="Alex-plain later.")
## display random joke
KnockKnock()
## display 1st joke from 'kkjokes'
KnockKnock(1)