He may have been one of the most dastardly millionaires in history, but not even Osama bin Laden was above writing flattering letters to his father asking for money.

“To start,” bin Laden writes to his dad, “I do not forget your favour in raising us, and deepening the concept of jihad in our hearts, and on spending on us, and in helping us get married, and a lot more of other things…what a father and how wonderful you are.”

Hearing this, any father knows what’s coming next: “There is another matter: When I got married, Abu Burhan Al-Suri covered the marriage costs and what was after. If these were not from your funds, kindly pay them back, so I will not be trapped in my grave.”

Beyond begging for money, the letters reveal quite a bit about al-Qaida.

President Barack Obama and Vice President Joe Biden, along with with members of the national security team, receive an update on the mission against Osama bin Laden in the Situation Room of the White House, May 1, 2011. Please note: a classified document seen in this photograph has been obscured. [Official White House Photo by Pete Souza]

But far from revealing an evil mastermind, the letters show bin Laden’s counter-surveillance skills to be a little more amateurish than expected. One funny highlight was when he became concerned that an Iranian dentist may have implanted a tracking chip in his wife’s tooth. “The size of the chip is about the length of a grain of wheat,” he wrote, “and the width of a fine piece of vermicelli.”

Maybe if bin Laden wasn’t worried so much about tracking devices the size of vermicelli, he would have noticed the trail leading the U.S. Navy Seals to his front door.