There are a lot of adorable characters in Pandora Hearts, in fact I think almost every character has had one or more moments in which they were really adorable (well except maybe for Yura... he's creepy o.O And don't even get me started on Oz's father >.> So far he's the definition of unadorable for me).
One of the most adorable characters has to be Elliot though. Seriously, Elliot + cats is such a sweet combination, you'll get diabetes if you stare at them for too long. Also I find it really cute how he gave Statice to Leo as a proof of their eternal friendship - but hell no, he's not into the language of flowers, guys! You all know it's his sister who likes this stuff... Yeah, as if ;P There are other moments in which his adorable side shines through, such as when he asks Leo to become his servant or later tries to convince his siblings to accept Leo, even his admiration for Break and Edwyn is cute in a way :3 I guess this list could go on and on...
Then there's also Leo and while he has definitely been through a lot these past few chapters, I still somehow see him as an adorable character. Yeah okay, he's a little insane frustrated and maybe his way of processing everything that has happened is pretty much homicidal unusual, but somehow I can't really be angry at him for what he is trying to do. If something like that happened to me I would probably either prefer going Vincent on my plushies or crying my eyes out which I still kinda did but I guess Leo's a little special ^^“ That is actually what makes me feel like he is really adorable, this whole „special“ thing. Even when he acts normal he would still seem pretty weird to a „normal“ person. Does he even have a hairbrush? Plus: what kind of servant throws furniture at their master? And then gets away with it? So, to me, Leo is adorable because he's just being himself in all of his carrying-candles-on-his-head-and-being-one-hell-of-a-bookworm glory!
And then of course I also adore the obviously adorable characters, such as chibi!Gil and drunk!Gil, as well as chibi!Ada, who were mentioned a couple of times now ^.^ I really like Sharon and Break whenever they have one of their brother-and-sister-like moments, as well. Also, and I know this will sound wrong, but I think Vincent is adorable at times, too, especially when talking or thinking about Gil. He sure has a twisted way of showing his affection but you can't deny he really cares for his brother in his own obsessed way.
I could probably name another few characters that I think are adorable but somehow I think this post has been going on for longer than I first intended it to, already o.O
