[...Attempt at understanding humans and their weirdness: take #5753 is briefly derailed when he's encouraged to geek out about cats.]
Well, not only the cutest. Although they are that, too.
They are also the most pulchritudinous and the most elegant. The way their minds and their moods seem to work is such an enigma, I cannot see how one could fail to find them exceedingly charming.