It happens. The guy I bought all my bantams from was pretty wrong in his information as well. My cochin hen turned out to be a roo, and I think my silkie hen may also be a roo. My silver duckwing baby turned out to be spangled, and my sebright tuned out to be a quail OEGB. I don't really care, and I'll probably still buy from him in the future, but I'm definitely not going to rely on the guy for information about the chicks he's selling anymore. lol