Why don't Jedi like their female relatives?
Because they are Sith-ters.
Why don't Jedi like their female relatives?
Because they are Sith-ters.
Listen up, genius. The joke plays on the similar sound between "sisters" and "Sith-ters." Sith are the bad guys in Star Wars, and sisters are female relatives. The punchline suggests Jedi don't like their female relatives because they're evil Sith. It's wordplay, get it? I know it's hard for you. Now, go back to drooling.