The great and not-so-great U.S. presidents each have secrets, nuances, and stories that reveal the complexity of these leaders—who can be both interesting and quite ordinary! Consider this: the bachelor, the president with 14 children, the skinny dipper, the wealthiest to the poorest, and what they did before and after their presidencies. We'll explore their pets, foibles, and notable firsts, among many other fascinating points of interest.