billy is 5 years old and lives on his parents farm,he loves tractors he has all the latest posters on his bedroom wall,collects all the tractor toys he can find and goes to every tractor fair he and his dad hear about,he even wants to change his name to john deer. to cut a long story short years later he is down the town in a pub with his mates and some kids throw a stink bomb thru the door,s the pubs customers vacate the pub in a hurry,billy says to the landlord dont worry i can solve this problem for you and walks to the centre of the room takes a deep breath and inhales all the smell into his stomache then goes outside and exhales it into the air. the landlord is over the moon as all the punters come back in,how did you do that says the landlord,billy says it was easy im an ex-tractor fan.