Galatea
In the end, how did Galatea end life support for Portia without violating the first law of robotics? Was it 'not harm' since she didn't want to live without Andrew?
"A robot may not injure a human being or, through inaction, allow a human being to come to harm."
I'm a nerd for noticing this, but there you go.
In episode 2F09, when Itchy plays Scratchy's skeleton like a xylophone, he strikes the same rib twice in succession, yet he produces two clearly different tones. I mean, what are we to believe, that this is some sort of a [the three nerds chuckle] magic xylophone or something? Boy, I really hope somebody got fired for that blunder.