Washington - Every four years, Americans lay claim to a right found nowhere in the US Constitution - that the presidential campaign not only inform, but also entertain.
The US vote is less than three days away and Republican John McCain's numbers are down in the polls, but the senator laid aside his campaign invective against Democrat Barack Obama and appeared on the weekly comedy show Saturday Night Live.
With running mate Sarah Palin's look-alike comedian Tina Fey at his side, McCain pitched a series of fake, cheesy campaign souvenirs to the public to help his famously underfunded campaign.
"I'm a true maverick - a Republican without money," McCain quipped.