No one saw it coming. Least of all me. I was happily ensconced in a book when it EXPLODED. Such was its force that it blew the toupee off the man in front of me and propelled the stationary bus in which we were sitting two metres forward. The sneezer himself, a dread locked man in a canary yellow suit, whooshed around the aisle of the bus startling passengers until suitably deflated he flopped beside me flatulent as a whoopee cushion.