Mattel - Day-to-Night Barbie (early 1980s classic) 0:30 (USA)

This Barbie isn't just any Barbie, she can look smart when she goes to work in her power suit and briefcase, then change into evening wear in a jiffy to meet Ken over drinks. "We girls, can do anything, like Barbie" the jingle says, since Barbie has now been an astronaut, a scientist, a veterinarian and now she's running around in a power suit and has a calculator as if she's a broker on Wall Street. Still single, still dating Ken. She does have it all.

Mattel