Which presidential first pitch is your favorite?

Every president since William Howard Taft has opened a baseball game -- usually on Opening Day, sometimes the All-Star Game or the World Series -- by tossing a pitch either from the stands or the mound.
Below are GIFs of one first pitch from every president since John F. Kennedy, along with some nifty presidential baseball tidbits. Use the arrows to move each pitch up or down in the order you found most impressive: