Now that Josh Gad is headlining the NBC White House comedy 1600 Penn, the actor has a newfound understanding for the men who've held the presidency throughout America's history. During a visit to Late Night with Jimmy Fallon, Gad had something of an impression-off with the chat show host by mimicking the likes of Obama, Bush, Clinton, Nixon, JFK and FDR. The duo also dove into more obscure former prezzes like Rutherford B. Hayes and William H. Taft (“Everyone can do Taft,” joked Fallon). Check out the political talent show in the clip below!