@RaddumNot exactly wrong per say. Genetically they might be at least a near-match but intellectually they're probably little more than animals.
Plus when someone is starving and there's no other options but fellow self-aware beings... sometimes it could be a viable choice.
But Mr L ain't no Yoshi so screw that noise.
Canon Papyrus death scene just had me staring. "You. What. One blow. What. WHY THE HEAD STILL.
NO!"
As for worst, there's also the rule of funny rather than the rule of drama.