This is just my opinion everyone's is gonna be different, feel free to post you’re own top 10.
1. Starving Marvin
2. Rainforest Shmainforset
3. Pinkeye
4. Ike's wee wee
5. The red badge of gayness
6. Spookyfish
7. Chef's chocolate salty balls
8. Mr. Hankey the Christmas poo
9. Cartman's mom is a dirty slut
10. Clubhouses
Honorable Mentions- Chef aid, Cartman gets an anal probe, and cow days