Betty Lou at the Slave Auction
Chandu has the power to hypnotize with his eyes, but Betty Lou can hypnotize simply by not wearing a bra.
http://achyutktelangblogspots.blogspot.com/2011/04/pre-code-capsules-iv-prestige-chandu.html
You have to love the liberties allowed before the dark ages of the Hayes code. And this was a family movie.