It's not uncommon in folk art to put the nativity in surroundings familiar to the artist, so I'll forgive the cowboy one. The Irish and Eskimo don't appear to be real folk art (Okay, the Eskimo one isn't even close to folk art) and they're inexcuseable.

This is the funniest thing I've seen in a long time and I thank you, BG for bringing it to our attention.