Not mine, but I have noticed that several teardrops don't have any windows or fantastic fans...and some with/without 12V power. I can't imagine buying one without windows or a fantastic fan.
Seller shows a TV in the teardrop, but later mentions that it was run off an extension cord while parked in his yard.
http://cgi.ebay.com/ebaymotors/Brand-New-Teardrop-Camper-Trailer-/280515273657?cmd=ViewItem&pt=RVs_Campers&hash=item41500363b9