I've seen this posted on Craigslist and it is also going around on FB. Stolen white Welsh pony mare, from Queen Creek, Arizona:

Stolen from Queen Creek Az (Stolen PONY!!)

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Date: 2011-11-21, 1:16PM MST
Reply to: sale-48mmc-2714205670@craigslist.org [Errors when replying to ads?]
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Stolen! 10 year old 12 hh gray Welsh Pony mare. Two dark front hooves, two light hind hooves. Snip and White on chin. Had pink mane and tail at time of theft. Stolen late Saturday/Early Sunday morning 11/20/11 from her stall. Please call 602-291-4134 or the police, or email www dot charmingponyparties dot com