Well that's... not right.
A woman in Crestview, Florida went to a local Goodwill to get a baby shower gift. According to her facebook post, when she got home and opened the sealed box, she instead found a loaded semi-automatic rifle inside instead. Which I have to imagine, aside from how terrible the situation is, was a great deal on the rifle at only $10.
The gift wasn't even opened to find the gun until the actual baby shower, at which point the father-to-be seemed very excited to have recieved it. However, the local authories did ask him to turn over the rifle.