It does. But there are a lot so I haven't taken the time to attempt this sad, sad task. ;_;
This stinks of pure laziness, sloth and possibly gluttony. (It is turkey day... burp) In my case, I do the ole binary search thing. Its not 100% effective, but its helped me find 90% of the orphans.
P.S. An "Orphan Deleter" just sounds so Pescadoesque. He just keeps the ones that survive being hurled against a wall.