Huh?

I caught this gem online over the weekend:

Hillary Clinton expected to make surprise SNL appearance

Posted: 08:06 PM ET

(CNN) – Days before a crucial set of primaries, Democratic presidential candidate Hillary Clinton is expected to make a surprise appearance on Saturday Night Live tonight, an entertainment industry source tells CNN.

How can someone be expected to make a surprise appearance?

Thank You, Wisconsin

Thank you, Wisconsin.

This song by Leonard Cohen echoes in my head each time Obama wins a primary.