Use the Force:

Luke Skywalker and Darth Vader were having their light sabre fight.

The sounds of their weapons crashing against each other filled the walkways of the Death Star.

In the middle of their fight, the two warriors became locked in an embrace. Darth turned to Luke and whispered in his ear - "I know what you're getting for Christmas...".

Luke was rather puzzled by this, but the fight soon resumed.

Shortly, the two intrepid fighters became locked together again. Once again, Darth Vader whispered to Luke - "I know what you're getting for Christmas...".

Luke found this very bemusing, but with the powers of the dark side to fend off, he had no time to ponder Vader's strange utterings.

A few more minutes went by and the two became entangled again. Darth moved toward Luke as if to say something.

"I know, I know...." Luke had finally had enough and said, "So you know what I'm getting for Christmas. How did you find out?"

Darth Vader paused for a moment, and then, in his most menacing voice, said,"I have felt your presents...".

Gimme the next joke