Which Sister, Sister rivalry moment was most iconic?

Sibling Rivalry and Antics
Sister, Sister (1994)
Sister, Sister
TV
Sibling Rivalry and Antics poll options
Sibling Rivalry and Antics
Sister, Sister (1994)
Sister, Sister
- Tia's crush on Tamera's date
- The twin switch prank
- The prom dress disaster
- The college acceptance drama