buy a pig in a poke

Fig. to buy something without looking inside first. If you don't get a good look at the engine of a used car before you buy it, you'll wind up buying a pig in a poke. I just took the salesman's word that this camera worked. I guess I bought a pig in a poke.

Common Names:

Name	Pronounced	Usage
Da	-	Chinese
Isaac	['aaizək]
FranÇOis	frawn-SWAW	French
Lynne	[lin]
Demetrios	-	Greek, Ancient Greek
Sandrine	-	French