Workers prepare the giant Snoopy balloon before the 87th Annual Macy's Thanksgiving Day Parade on Thursday in New York. John Minchillo/AP hide caption

itoggle caption John Minchillo/AP

Nothing's sacred in We Are Miracles — but then as Sarah Silverman told Terry Gross in 2010, "there's a safety in what I do because I'm always the idiot. ... I'm always the ignoramus no matter what I talk about or what tragic event, off-color, dark scenario is evoked in my material." Janet Van Ham/HBO hide caption

itoggle caption Janet Van Ham/HBO

Jenna Coleman plays Clara, companion to Eleventh Doctor Matt Smith. The relationship between the Doctor and his companions is at the core of Doctor Who's long-lived appeal. Adrian Rogers/BBC hide caption

itoggle caption Adrian Rogers/BBC

During JFK's funeral, live TV coverage helped make John-John Kennedy's salute an indelible image of American history. Keystone/Getty Images hide caption

itoggle caption Keystone/Getty Images

Keegan-Michael Key (left) and Jordan Peele both started their careers at Second City, Peele in Chicago and Key in Detroit. Ian White/Comedy Central hide caption

itoggle caption Ian White/Comedy Central