Michelle Johnson managed to make bawdy Brazil even sexier, debuting in Blame It on Rio (1984), not even wearing the butt floss of a thong to hide her curvaceous perfection. The naturally busty beauty from Alaska made costar Demi Moore or less irrelevant, even though Demi exposed her pre-boob-job bitties. How could they compete with Michelle's mammoth mams? And then Michelle made johnsons stiff with her fully frontal flash. Michelle played the vamp on such series as The Love Boat and Dallas but saved her va-va-va voom for the big screen. She began her career with a big bang hard to duplicate, and while she's yet to again scale such heights of skindom, Michelle can't keep her hooters in her shirt. The big guns fire in Genuine Risk (1990) and Body Shot (1993). But they've been silent for a while now. Hopefully the powder is dry and ready to ignite soon.