With thousands of "Ghostbusters" collectibles, Robert O'Connor's love for the movie and its memorabilia doesn't stop at just collecting; he's even made his own ghost traps and proton packs that are often mistaken for the real thing.

Laurence Sheinman is bonkers about Bugs Bunny; his collection includes a bronze statue, roller skates and a special jacket; Kate Martin appraises Laurence's collection and tries to make a deal with him.