Fortune telling.

[FLYING BANANA]

There's a nun sitting at a bus stop, and as she's waiting, she notices a fortune-telling machine. She decides to give this thing a go to pass the time. She puts in 50¢ and a little white card comes out. It reads "You're 28, you're a nun, you're single, and you're going to break wind”.
Sure enough, as she's reading it, out comes a ripper.

She decides that this is quite amusing, so she puts in another 50¢. Out comes the white card again "You're 28, you're a nun, you're single, and you're about to duck behind the bushes to have a wee."
Sure enough, as she's reading it, she suddenly gets the incredible urge to go. So off she goes behind the bushes, hikes up her skirt, and takes a long, satisfying leak.

When she gets back, she tries again, curious to know what the machine will say this time, so she puts another 50¢ into the slot. Out comes the little white card; "You're 28, you're a nun, you're single, and with all this breaking wind and weeing, you've missed the bus."😂