I think so. Mack The Knife is about a criminal. It starts out saying that a shark is armed. Mack is also armed, but not so obviously. The implication is that he’s a ‘shark’, but kills by stealth. The next verse (in a common version) describes a ‘body, oozing life’. The narrator suggests that he’s a victim of Mack The Knife. Then there’s a body being disposed of in a river, a disappearance of a man who had a lot of cash (and Mack suddenly spending like a sailor), and a list of women who apparently want to be with him (presumably for sex).
Yes. It would be unusual, and rather creepy, for a little girl to sing “Mack the Knife” today as well.
Cloris Leachman as Phyllis did a similar bit on The Mary Tyler Moore Show, by referring to her own experience in child beauty pageants, wherein she claimed to have sung “Ten Cents a Dance” - again, a singularly unsuitable song for a child to sing to a bunch of adults.
Her mother is entertaining proper guests, and “Mack the Knife” was a bit vulgar at the time, about the equivalent of singing a rap song about being a gang-banger.
Stuff like that also happens in real life. When my uncle was around five years old, he was taken to church where the preacher asked the congregation if there were any hymns they could sing. My uncle innocently raised his hand and requested “Pistol Packin’ Mama”.
an example from 1933: seven year old Tommy “Butch” Bond singing “Just Friends, Lovers No More” in Mush and Milk (at 12:50)
After my own childhood, I never found "inappropriate awareness’ humor funny, since they never show what happens to the kid afterwards. The rare exception is “Three blocks away, Schwartz was getting his” from A Christmas Story.
It’s an “Uh-oh our little girl is growing up fast” moment, Darin being a teen heart-throb of the moment and at his career peak (1958 - Splish Splash#3, 1959 - Dream Lover#2, 1960 - Beyond the Sea#6, Artificial Flowers#20).
I have seen this happen many times. Kids like the toons, and that is what they request or sing. They dont really pay much attention to hidden or subtle meanings.
Mack The Knife was a cool sounding song, it sounded upbeat and catchy, something any kid would want to listen to, esp compared to what old women usually listen to .