Follow-up: I think I received the best Father’s Day card ever! Okay, it’s slightly cheesy, but it was SO perfect for a GeekDad. It has Darth Vader on the cover with that iconic scene from Empire Strikes Back. The text reads: "Across the centuries and the galaxies, one question has plagued mankind- ‘WHY?’ And dads have the answer…"
Open it up, and James Earl Jones says "I AM YOUR FATHER!"
I plan on carrying it around with me all day, and opening it whenever a paternal command requires that certain extra emphasis.