Sarah Register, one half of indie darling noise pop band Talk Normal, joins us in the sex swing for this week's raucous science-filled episode. This charming rock star and musical engineer opines on the virtues of waiting for sex, the logistics of watching porn while sitting on your keyboard, and, of course, the Huxtables. Some of us in-studio learn about blumpkins for the first time, while others just take a trip down memory lane. Check out Talk Normal at talknormaltalknormal dot com and see a live show ASAP. Bring a date. Sarah's not into groupies.