We all have that friend, don’t we? That one friend who is a daredevil, a thrill-seeker. She’s the one who eagerly signs up to skydive, who ice-climbs in the winter, and goes bouldering in the summer. She cajoles you into taking belly dance lessons and pressures you to come hang-gliding with her. She’s the only person you know who actually ate fish tacos from a street vendor in the middle of nowhere, whose “grill” was an old oil barrel cut in half, and somehow didn’t die of ptomaine poisoning. …