I think they said they took it as a challenge to make it work, and on its own it’s pretty good, but yeah the message would obviously get lost on kids who have no idea what sex is.
That, and it always bugged me that King George/David was told he shouldn’t steal the ducky because he had “many duckies”. Bearing in mind the original was a woman he lusted after.
Oh and fun fact, that was where the “what you did has made God very unhappy” meme comes from