The parody ad above, by the UCB comedy troupe, shows us what happens when perhaps the most famous of advertising euphemisms is shattered.
(Warning: The video is uncomfortable to watch—the substance they use has both the color and viscosity of the real thing.)
Here's one of the original "blue liquid" ads, from 1997:
Color isn't the only menstrual taboo in advertising: In 2010, Kotex was told it couldn't use the word "vagina" in its ads on three broadcast networks, and "down there" was also forbidden.
“Fem-care advertising is so sterilized and so removed from what a period is,” Elissa Stein, co-author of the book Flow: The Cultural Story of Menstruation, told the New York Times. “You never see a bathroom, you never see a woman using a product. They never show someone having cramps or her face breaking out or tearful — it’s always happy, playful, sporty women.”
Of course, now feminine product makers are starting to turn our discomfort with menstruation into a marketing tactic.
"I tied a tampon to my keyring so my brother wouldn't take my car," a print ad by Kotex reads. "It worked."