Literary Mix Ups

Over at a popular social networking site, Alex B. Fredericks of Slice Magazine got me thinking about literary/celebrity/minor celebrity mix ups:

No longer will I talk to others about John Ashbery and fuck it up and say John Berryman. Starting Saturday, I will talk to John Ashbery and fuck it up and say John Berryman.

I have one of these.  I sometimes mix up John Cheever with a hockey goalie (who retired before I was born) from the 70s named Gerry Cheevers (Pictured above).

What about you?  You have a literary mix up?