So, I've finally given up. Or, rather, I've realized the amazing untapped potential for mischief that lies in bipedal motion. Yesterday while Daddy wasn't paying attention, I just let go and WENT. Boy was he surprised to see me running around the couch without holding on! Since I've been practicing so long, I already have tremendou endurance and skill, so can keep going all day long. I don't even need something to pull up on at all. Watch out, world!