*takes off helmet and takes out comlink while heading for the roof*
Chavo:hey, is your pilot there yet?
???: he's there, are you being chased?
*looks behind him and sees 50 stormtroopers chasing him*
Chavo: sort of.
*arrives at roof and sees a ship with New Republic markings taking off*
Chavo: HEY why is the ship taking off
???: If we pick you up the separalists will track the ship
Chavo: don't leave me here
???: just consider this an extension to keep an eye on Irvine
*one of the stormtroopers stuns chavo, knocking him out*
Stormtrooper: shut down the alarm and someone tell the council about this
Vader's wife was very pregnant when she died 19 years ago. All of a sudden a 19 year old who is very strong in the force and has a distinct resembalance to him in his younger days rolls in from Vader's home planet with his old Master Obi-Wan (Who was the ONLY other person preset at the time his wife died. And to boot, the kid's last name is Skywalker.
So in answer to your question, he knew Luke was his son because his name is Darth Vader, and not Darth Retard.
-Forum post on why Vader knew Luke was his son.
Last edited by jokemaster; 11-23-2002 at 12:02 PM.