At one point or another, you’ve probably turned to your grandparents for advice on life’s most complicated issues, like, “How do I know when I’m in love?” or “Should I be buying a house in such a fickle market?” or “Filter or no filter?” But when it comes to matters of the bedroom, what kind of nuggets of wisdom can they really offer? After all, once people pass a certain age, their libido evaporates and they stop wanting sex, needing sex, and having sex, right?

Wrong.

Recent studies have shown that while our interest in sex certainly dwindles by the time we reach our 70s, many of us still get it on well into our 80s. In the interest of science, noted anthropologist Jimmy Kimmel decided to put that theory to the test, by asking some very virile seniors about how they keep things interesting in the bedroom. “A little vodka couldn’t hurt,” replied one woman, reminding us that booze as a sexual lubricant works no matter how old you are. Another woman revealed that she doesn’t “like it rough,” and prefers her partner to be “gentle, loving, caring.”

Aside from its obvious merit as a piece of comedy, the bit also helps destigmatize what it means to be old in America. A lot of people have a hard time thinking about the naked bodies of octogenraians pressed up against one another, until it’s a reality they have to confront themselves. Hearing elderly people talk about sex in such a candid way might make that process just a little bit easier. Watch above.