Wikipedia:Articles for deletion/List of fictional Prime Ministers of the United Kingdom
There's no case to answer as the nomination is just a |vague wave to a different topic.  The correct parallel is Lists of fictional presidents of the United States which is substantial.  This topic easily passes  as it is easy to find sources such as ''https://www.sundaypost.com/in10/chat/memorable-fictional-prime-ministers/ The most memorable fictional Prime Ministers'' and ''https://www.independent.co.uk/voices/top-10-fictional-prime-ministers-a8956951.html The Top 10: Fictional prime ministers
— user:Andrew, 08:04, 22 April 2020 (UTC)
Stance: keep
Cited policy: WP:VAGUEWAVE||WP:LISTN (Wikipedia:Arguments to avoid in deletion discussions)