You ever notice how nowadays, cartoons tend to shy away from showing bare butts in cartoons, except for TV-14 and upward cartoons? It used to be that "mooning" scenes had the characters pull down their pants and underwear, but nowadays, the butt isn't shown at all or the character still has their underwear on. Case in point, the Regular Show episode "Ugly Moons".

I personally prefer "mooning" scenes with the underwear still on because, well, underwear is hilarious XD

What are your thoughts, any other memorable scenes like this from cartoons and comics?