I take a sip and agree, more out of politeness than any personal experience in incest. Apparently it’s a saying in New Mexico. I give them the benefit of the doubt. We’re sitting in Espinal, a small Spanish town at the foothills of the Pyrenees. I never once imagined I’d spend any portion of my life arguing about incest with an elderly American couple, but here I am. Drew & Annie are adamant that ‘kissing your sister’ translates as a weak wine. I argue that if anything, breaking taboos and societal norms and choosing to kiss your sister is an inherently strong move. Frowned upon, but ballsy nonetheless.