I had a dream that I was playing a video game where every few bosses at the end of the level I had to fight Joker, and the gimmick of the fight is that you have to resize yourself to the right size in order to jump on him and deal damage to him. Joker would laugh at you and mock you for your size, acting like you can’t match it. The only battlefield I remember from various fights was a dimly lit alley, very orange light with brick walls
NOTE: I do not remember what kind of ‘Joker’ I was dreaming of. The two I have in mind (Persona and Batman) don’t feel like what I was dreaming of and that makes wonder if Joker is even an accurate recollection of the dream.