Wheatwine:
There were lots of spankings in comic books. (As some of you have pointed out.) CrimsonKidCK, I don't remember Richie Rich being spanked by a machine in his own series. (Doesn't mean it didn't happen. I never read the series regularly.) What I do remember is someone (National Lampoon?) did a parody of Richie Rich, in which he was tried for numerous crimes against humanity and sentenced to be spanked - to death! A panel near the end of the story showed him strapped to a spanking machine with his bottom bare. As the warden was about to turn the machine on, his father arrived with a pardon from the governor. I also remember another story in the Richie Rich series, in which Richie's mother turned him over her knee and spanked him.
One comic character that might surprise some of you for the spankings that were attempted on him was Superboy. It was usually Pa Kent that hurt his hand or broke a hairbrush on Superboy's invulnerable butt. There was one story in which he was sucessfully spanked though. Jimmy Olsen traveled through space and time to the planet Krypton where he was hired to be the nanny for toddler Kal-El. When the pre-super Kal-El misbehaved, Jimmy turned him over his knee for a pants dusting. Young Kal-El cried and rubbed his backside afterward, promising to be a good boy.
I think I saw the "Richie Rich" spanking machine comic panel(s) on the "BoyzBeingBoyz" website, I'll have to recheck on that--I actually didn't read those comics regularly either.
IIRC one cover of a 1960's "Superboy" comic showed some gigantic wooden spanking machine, being operated by Jonathan "Pa" Kent, that was breaking apart as its oversized paddles connected ineffectually to young Clark's behind.
In that "Jimmy Olsen" comic book you're referring to there are incredible lapses in plausibility (like Jimmy somehow being able to speak Kryptonese), and it also reinforces contradictions RE how old Kal-el was when he was launched to Earth in his father's spaceship--earlier comic stories showed him as an infant but in that story (and in the movie version with Christopher Reeve) he's shown as a toddler.
Back on topic, a Kryptonian could be effectively spanked on Krypton, where he/she wouldn't be invulnerable, or on Earth if his/her super powers were effectively neutralized--either via science or magic... --C.K.