Jane Fonda is a national treasure and a cultural icon (because glasses) and her exercise videos, which I discovered at the tender age of 12 kept me fit and toned for the entire three weeks that I did them (and then donuts happened). Well, Barbarella’s written a new book for teenagers about life, love, and sexing. So, naturally, there’s now a clip of Jane Fonda talking to Conan O’Brien about boners.