Why don't gnomes tell secrets in the garden?
Because the potatoes have eyes and the corn has ears. Plus, the beanstalk!
What do you call a psychic gnome who escaped from prison?
A small, medium at large!
What do you call fifty-five gnomes in the mouth of a kraken?
A good start.
Why was the gnome just standing over his lawnmower and crying?
Because he hit a rough patch.