it's hard to think of somebody like franklin pierce. maybe you could include franklin roosevelt in there, too. you look at presidents who faced existential challenges. if what they were doing didn't work out, they would go the republic. the founders faced that kind of existential challenge, and i think it ingrained themselves in our national story because of their, overcoming the challenges they face. lincoln faced that, and i think you could say franklin roosevelt did, too. so i guess the less essentially the 20th century, maybe roosevelt in terms of the challenges that he faced and overcame. .. >> eisenhower in the last 150 years, our only bald president. and i was wondering -- [laughter] did you think there's going to be any more? yourself as a partially-bald vice president. >> well, if i may go first? >> please. [laughter] >> i've always believed in the principle that my good friend al simpson lived by. al used to say we all have only so many hormones, and if you want to waste yours growing hair, that's okay by me. [laughter] [applau