"..........
Wouldn't want to inhale the exhaust. I've also heard you shouldn't burn
gift wrapping paper. ..........."

Then you don't stand down wind of the fire.
I should think you breath in more noxious fumes every day from cars than
you will from burning store receipts and gift wrapping paper.

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk