 
Oh, Countess!  I've been trying to think what our midnight movie would be when my friends gather this Halloween.  This is perfect!  
Bela gives the performance of his lifetime.  It's a hoot to see Jane Randolph (
The Cat People, The Curse of the Cat People) and Lenore Aubert (
The Catman of Paris), hissing at each other.  The writers, who often worked together, more or less invented the whole horror/comedy subgenre.  (They also wrote 
The Black Cat.  Do you see a theme here?)  And Bud and Lou are at their best, better even than in 
Hold That Ghost or 
Time of Their Lives.  Even that little non-glimpse of Vincent Price at the end is to die for.  
Thanks for reminding us about this one.  It is an absolute gem.
http://www.deliriumbooks.com/insider/?p=344