It's awesome to me how immediately most of my generation will get this joke. Pop culture, you are a minx.
found on Facebook
Also, I found out recently that Janis Ian is a real live person, not just a mean girl. AND the actress who plays Janis Ian, Lizzy Caplan (she's so pretty!), is apparently dating Matthew Perry, a.k.a. Chandler from Friends. Dude. What a small world. (I love how every Google result on the search "lizzy caplan matthew perry" right now is about what an odd pairing it is, and I do like how this article shows what a fantastic pairing they are.)