The Death of Superman is a comic book storyline (culminating in Superman (vol. 2) #75 in 1992) that served as the catalyst for DC Comics' crossover event of 1993. The completed multi-issue story arc was given the title The Death and Return of Superman. The storyline's premise is as simple as its title: Superman engages in battle with a seemingly unstoppable killing machine named Doomsday in the streets of Metropolis. At the fight's conclusion, both combatants die from their wounds.
Confidence votes 5. Well the cleanest bug in the world would most probably be a cockroach but dogs do have the cleanest mouths~!!! (=. 3 people found this useful.
The Most Annoying Insect: Many would agree that it is the tiny biting fly known as a punkie or no see-um,  so small it can fly through the fine screening of a door or window. The Most Beautiful Insect: Widely accepted to be the Sunset Moth from Malagasy (Madagascar), a day-flying moth of rainbow colors.