Oh Snippety, you have just reminded me. My ex tried to light a fart once, unfortunately though the flame caught a hold of his dressing gown and it went up in flames.
He was leaping about in the bedroom screaming "put me out" as the flames flew up the arm so I grabbed the duvet and wrestled him onto the bed (just like our sex life was really, he had no drive) and put the flames out.
It was all the aftershave and hair gel that he used to wipe on the sleeves that had ignited.
However, after he dumped me three days before our wedding, I wish I had let the bastard burn! .