Chucky is a long cat. Sweetie is much more compact.
Digging through my photo collection, I found these two images: both cats on the same set of steps in the backyard. The steps are about 36" long, and you can see that Chuck (with his talio) is easily that long. Sweetie looks like a kitten compared to him! She, however, is fluffier in her winter coat.
We are lucky to have two beautiful black kitties in our lives!