Disney has a Build Your Disney Side site, which lets you make your own stick person family and eventually gives you the opportunity to order them (I think free)...and it has Duffy! He is part of "premium content" which means you have to give Disney your name and email, but I imagine most Disney fans in the US have already given them that info at some point anyway.
I tried to make my BFF and me at Epcot in January.
Artistic license was taken. While I did buy an unclothed Duffy at Epcot, I don't recall holding him by his head, and I would not wear a pirate hat at Epcot. Also it was too cold for shorts. And while I did get to borrow wait-time tags from Cast Members, I did not wear any around my neck. The churro was actually from Universal Orlando. Also my friend's ears do not stick out like that.