I dunno about a classic, but it's definitely of it's time.
I used to watch a fair bit of Burt in the 80's as a kid.
Him and Clint, Clint's films hold up better.
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MIKE: I've got it! Peter Cushing! We've got to drive a stake through his heart!
VYVYAN: Great! I'll get the car!
NEIL: I'll get a cushion.