Editorâ€Editor’s note: The chat’s now over, but you can replay it in full.

Umbra Fisk chatted live with our Friends with Benefits on April 21, 2010. And in the midst of tackling a range of questions from TV dinners to diapers to vampires, Umbra was asked to prom. Watch the replay to read her answer. Join us for next month’s Live Chat with Anna LappĂ©, author of Diet for a Hot Planet on May 11. Sponsored by Grist’s Friend with Benefits program. Keep the conversation going by making a donation to Grist today.