Mr. Bean: The Animated Series

Fascinated by the super spy show, Mr. Bean decides to become a super spy himself. When he becomes suspicious of the neighbour family planning something, Bean follows them. Later, When he noticed the neighbour family putting the old lady on the van, Bean thinks that she was "kidnapped" and calls the police but it's only revealed to be a misunderstanding because the neighbour family is celebrating their grandma's birthday.