Answer: Possibly as a joke or out of admiration.
Explanation: Many people incorporate Classic art into jokes as a comical stance, many other people do it as admiration. If you admired a piece of art work it wouldn't be much of a surprise if you tried to recreate it.
Basically, you need to add/include pictures that relate to the character and that show the major events, as well as the main theme. I'm not too good at explaining these things but just in general make sure they somehow connect to the production.
PABLO PICASSO THE SPANISH PAINTER
