These wonderful monsters are from Karikatzi. They have been bred in a collaborative experiment between Karikatzi and Urbnpop.com. As you can see, the project turned out well. However, I did find this small disclaimer hidden in the fine print
"All monsters are mostly well behaved and house trained but they do seem to like to eat ugly thrift store paintings, you've been warned!"
So, as they say,"Caveat Emptor" and as I say, "enjoy!"