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Prof. Calvin Q. Calculus is a minor character in the Looney Tunes series. His only appearance in the golden age of animation was in "The Hole Idea". He later appears in The Sylvester & Tweety Mysteries episode "Suite Mystery of Wife - At Last I Found You...". He was voiced by Mel Blanc in his first appearance.

About Calvin

Prof. Calvin Q. Calculus is a Male scientist who invented the portable hole. He is married to his wife Gertrude. He is shown to not like Gertrude, even dropping one of the holes underneath Gertrude which takes her to hell. He also wanted his hole invention to be used for good purposes and is happy when he finds out that Holey Terror, the person who stole his portable holes, got captured.


  • I invented the portable hole for the good of humanity. But let us all hope it will never be used for evil purposes.
  • Holy terror captured.
  • Good, serves him right.
  • Crime does not pay.
  • My, that was a deep one, wasn't it.