A hell of an act to follow

The world's only full-time performing flatulist is promising to "blow away audiences" at the Edinburgh Festival Fringe.

Yes, that's right. A professional flatulist.

But lest Greenpeace pickets the performance, we are assured that despite his screen name of Mr. Methane, no methane gas is actually expelled.

He discovered - to his surprise and delight - that he was able to take
in air through the rear, retain it, and then expel it as and when he
chose.

And I thought my ability to burp at will is impressive.