Pikachu 

Pikachu was born asleep and with dark circles under his eyes, which he still maintains to this day. He seems to be permanently tired, yet at the same time, he has a lot of energy to play with little balls and hunt fridge magnets.
He was also born much larger and heavier than his siblings, and with a well-defined personality; from day one, he made it clear that he doesn't like being held, squirming and making a sound that we can only describe as a tantrum. 
He's very close to his brother Boti, but he's very sociable and gets along well with other cats of different generations. With the older ones, he basks in the sun, and with the babies, he drinks kitten milk and plays tag. 

I guess cuddles are fine, but DON'T EVEN THINK about trying to hold me.

Aaaaaaah let go of me, silly Karen!!! 
* Wriggles *

My dark circles? I don't know, they've been there since I was born.