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When Mr. Wilson's Aunt Emma pays him a visit, she takes an instant liking to Dennis, causing Mr. Wilson to fear that she will make Dennis her heir instead of him.
While Henry is out of town, Dennis tries to take his place and do everything his father would do.
Henry tells Dennis to get rid of his massive comic book collection, so he decides to sell them.
Mr. Wilson and Mrs. Elkins each run for president of the Birdwatchers Society.
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- Rating: TV-G
- Premise: The animated adventures of cartoonist Hank Ketcham's young mischief-maker. (more)