My current household now has 2 gnomes. Rose Flower just went to the Fall Festival and went through the Haunted House a few times and got Cacklin Knackerbell.
Here she is with Freezer Bunny Gnome on his Llama
http://s5.postimg.cc/zfipsgrd3/Gnomes0001.jpg
Here they are at night with their glass buddies.
http://s5.postimg.cc/wmu3m6gef/Gnomes0002.jpg
I wondered if the glass gnomes might show up better at night - they do seem to be a little bit more visible. I'll try to get them again when it is light again.