Can you guess which show I'm talking about?
1. The main character is pretty much bald and wears a yellow shirt. His main trait is being quite ordinary. At one point, he has a crush on a girl who will never love him back.
2. He has a pet dog who lives in a little world of his own.
3. His little sister usually wears a pink dress.
4. His best friend is a little strange and believes in supernatural things. He's also known to suck his thumb.
5. One of his best female friends is butch, outgoing, great at sports, assertive, had a crush on him in early episodes, and many of the show's fans suspect her of being a lesbian.
6. His other main female playmate is stuck-up, condescending, has her own "professional" enterprise, and often talks using stilted adult/business terminology. She has a delusional crush on a musician. During Halloween, she dresses up as a witch.
7. A secondary character is a girl with curly red hair tied up in tails who usually wears yellow and/or a cooler color like blue or purple.
8. He only has one African-American friend who we know of.
9. A very special episode deals with cancer.