Revenge of the Lawn Gnomes (Goosebumps #34)

Two pink flamingos. A whole family of plastic skunks. Joe’s dad loves lawn ornaments. But then he brings home two ugly gnomes. And that’s when the trouble starts.
Late at night when everyone’s asleep. Someone’s creeping in the garden. Whispering nasty things. Smashing melons. Squashing tomatoes. There’s no way two silly old lawn gnomes could be causing all the trouble. Is there?