Before reading your comment I’d seen the image, laughed, and showed it to my adult son who also snickered. I then told him if he and his brothers don’t do something similar when I’m gone, I’ll be terribly disappointed.
Everyone has different comfort levels with death. I work in hospice so I see death regularly, and am about as comfortable as I can be with the idea. I hope my son’s can be as comfortable too. We’re very loving, but share similar sense of humor.