Jay Piscopo's Open-Source Characters

I really like the work of artist/creator Jay Piscopo, who has used several public domain characters in his work. He has also created a trio of characters that he's released as open-source. They are pretty neat; thought I'd share them in case anyone wanted to give them a whirl:

https://www.facebook.com/jpiscopo/media_set?set=a.10150096005723678.290446.647178677&type=3