|Can you tell the difference between a horse and a mule?|
Photo courtesy lancasterpa.com
A nice themed puzzle this week, and I won’t say anything more so as not to give anything away.
Link to puzzle: http://www.thenation.com/article/179360/puzzle-no-3322
Degree of difficulty (by standards of this weekly puzzle): moderate. Once you get the theme, several answers will become apparent.