Introducing...
Roxie
She's a three year old Manx who also happened to be the runt of the litter. I got her from my girlfriend at the time for a Valentine's Day gift. She's fully grown but, because of some problems during the first few months of her life, she's about half the size as a normal cat. She can still jump higher than pretty much any other cat I've seen, though.
As a kitten: