early 2000's inspiration

there are exactly 4 cartoon art styles from the late 90s/early 2000′s:

1. upa inspired (fairly oddparents, powerpuff girls, dexters lab etc)

2. klasky-csupo (rocket power, as told by ginger etc) or k-c esque (generation o, mike lu and og, mona the vampire etc)

3. anime inspired (teen titans, martin mystery, totally spies etc)

4. teacher’s pet