Babies always get me. Just about any type of baby. Well, any type of mammalian baby, that is. I think it is the innocence and the clumsiness. It is so cute to watch all types of babies try to coordinate themselves.

Awkward attraction gets me every time. See Exhibit A, Pride & Prejudice (with Keira Knightley), with its awkward conversations and long, awkward pauses that send me into spasms of delighted giggles and "aww"s. Also, Mr. Darcy's perpetual kicked puppy face in that movie is hilariously sweet. And I'd have to second you on odd/voluntary families. I'm in one, and I think they are so adorable.

(...I am also known to make embarrassing noises when there are newborn babies around. But shhhh, don't tell.)

For me, it's bunnies, kitties and puppies, oh, and baby chicks. Heck, I even think baby humans are adorable too.

I find cats terribly cute (and of course evil), especially kittens. In fact all baby animals with the exception of Canines Make me squee.

I also think that the Great and Terrible Dalek Gerald is very cute, but that may just be me!

Any kind, from weasels to wolverines. Seriously, despite the fact that they are just as horribly violent as Brian Jacques portrayed them, wolverines look like teddy bears with feather-dusters stuck to their behinds. D'aawwww.

On the human side of things, really skinny and cheerful-but-slightly-dim young male characters tend to bring out my squeeing side. (This counts for the innocent kind of "cute" because I'm asexual. I just wanna hug 'em ^_^) This is probably why I enjoy writing Agent Drake so much.

I like rabbits. They're cute and dumb. Also, cuttlefish, because they have the sweetest eyes ever. And goats.
I could tell you more. Is "cute" the same thing as "huggable"?

Any baby bird. Actually, any bird period, to be honest. Owls, emus, hornbills, seagulls, pigeons...but not cassowaries. They're just scary.

My cute buttons are probably all baby mammals. Even human babies, even though I don't think they're so cute after I have to take care of them for a few hours. Ah well. They're cute for an hour or so, depending on their mood. My other cute buttons are also some canon couples and even some non-canon couples. (Like how I find the canon pairing of LotR's Sam and Rosie very cute and how I find the non-canon pairing of Neville and Luna from the Harry Potter series also cute as well. I actually probably still like the non-canon pairing simply because I used to think it was canon.)
What other things do I find cute? Ladybugs, pandas, stuffed animals, Zero from "Nightmare Before Christmas", and I could probably go on forever here.

I do believe the only thing I see as cute are the Vocaloids, namely Miku Hatsune.

Ive got a bit of a fanboy complex, I must admit.

But I just can't help it . . .

Great . . . now my buttons are all over the floor.

I think they're so adorable!

People snuggled up together is also cute. Several of my WIPs have characters in that sort of position, for various reasons - post-sex, collapsed after training, fallen asleep comforting each other. It's just so easy to make cute.

Most baby animals fail to impress, but I have a soft spot for cats, and by extension kittens.

I don't usually go in for cute, though. Many of my friends have been very surprised to see my reaction to a kitten.