Which way Gnome?

Gnomes are way more scary than clowns...hanging out in gardens and the side of the road, whispering to the little people - you just can't catch them doing it - look away, and you'll feel them winking - come back tomorrow and they've swopped places. Their time is coming soon - beware the zombie gnome invasion - they're just waiting for the sign - don't be the first one to be snatched...avoid an eternity by a lumo pond, a three legged toad and a burrowing Jack Russel...
Keep up your guard - you have been warned...
Deon