Sister Ann's Gas

- Sister Ann, aren't you putting on a little weight? - inquired Father Dan during his visit to the convent, suspiciously eyeing her bulging stomach.

- Why, no Father - answered the nun demurely - It's just a little gas.

A few months later Father Dan put the same question to the nun noticing her habit barely fit across her belly.

- Oh, just a bit of gas - said sister Ann, blushing a bit.

On his next visit Father Dan was walking down the corridor when he passed Sister Ann wheeling a baby carriage. Looking in, the priest observed:

- Cute little Fart!