You should know that Butch along with lots of animators who made the Cartoon Cartoon classics on CN were first working for Hanna-Barbara. It's equal parts old habits from his first real art job and stylistic choices to make the coloring and animating go faster. The more details a character has, the less likely they'll get used a lot. It's not only expensive but torture on a shoestring budget. Butch forgot that when he designed Chloe.The thing that's always bothered me about Butch Hartman's artstyle ever since I was a kid is that it's extremely lazy and inconsistent. Some characters have trousers/skirts and proper footwear while others have these weird sort of combined trouser shoe design. It's so offsetting!