Birth control

From Jokes of joke5.co.uk

Three women are discussing sex and birth control.

The first woman says, 'We're Catholic, so we can't use it.'

The second woman says, `I'm also Catholic, but we use the rhythm method.'

The third woman says, `We use the bucket-and-saucer method.'

Fascinated, the other women ask for an explanation.

'Well, I'm 1.80 m and my husband is 1.50 m,' the third woman says. 'We make love standing up with him standing on a bucket, and when his eyes get as big as saucers I kick the bucket out from under him.'