find the most tacky outdoor inflatable Christmas decoration designed specifically to really annoy your neighbour who hates outdoor decs (I do like them - the neighbours - but it would be a great joke!) :o)
do you have a local crash bang wallop?
ours has igloos with polarbears popping out of it or a gigantic chimney on a roof top with santa popping out
have fun lots of luck wish i could see neighbours face its like a competition round hee with lights sooooooooooo much fun