We tend to treat our contemporary monarchs with respect and reverence. It wasn't always so. Here is a selection of monarchs' nicknames. Most of them are quite odious or sarcastic, and definitely not flattering.
You may think that they always earned their nicknames in the time after their reign, but several of them were nicknamed even during their rule.
6 questions out of a collection of 18.
The game ends when you get all 6 questions correct, or when you give up ;)