All those leather harnesses, tiny pants, and bare legs... No wonder they were called Masters of the Universe - they probably spent most of their time sitting around "masting". Ho ho.
Anyway. Masters of the Universe toys might've been popular - but they were also utterly ridiculous, with their calcified knees, and top-heavy bodies. If they existed in the real world, they'd probably require corrective surgery.
Here are the ten stupidest.