Along time ago in a Galaxy far far away its Christmas time.
Darth Vader and Luke Skywalker are having a lightsaber battle.
Darth Vader says to Luke " I know what your getting for Christmas"
Luke says "eh?"
Darth Vader says again to Luke " I know what your getting for Christmas"
Luke says " how would you know that?"
*
Darth Vader says " I felt your presence"