The concept of a "dying wish" might sound reflexively depressing, but there are plenty of examples of funny, creative, and surprising dying wishes.
By definition, a dying wish generally refers to the last thing someone wants to experience before they pass away, or the specific ways they'd like to be celebrated and remembered after their passing. Depending on the personality, this can range from predictably formal to fully outlandish.
My aunt's dying wish was that she and my uncle be cremated and put into the same (giant, bullet-shaped) urn. My cousin was left with orders to shake them up at least once a month so they could have some fun.
My great uncle found out he had cancer and it was really bad. Near the end he was sent home to wait for death pretty much. So he decided to bring all his boys back home to drink a case of his favorite beer, under the apple tree he planted as a child at the farm house. His ashes are in those bottles under the tree to this day.