Robin Curtis talks about William Shatner's toup.

Ok, have to admit to holding back on this one - if you've ever typed the words "Shatner" and "toupee" into the YouTube search engine, you've likely already seen this one.

But anyway, here is is - Star Trek III: The Search for Spock star Robin Curtis telling Trek fans how she once studied the back of Shats' head to find where real ends and fake begins...