Thanks for sharing what you think.
I remember my dad telling me a young female private pulled the "card" on him, he he told her to report back in 15 minutes.
Faulty memory?
Looks like i got an old story mixed up with an urban legend. These things happen. Talked with him about it and he said that never happened with him (verified by your link), but thinks i got it confused with the Core Values card to go on the dog tags. I guess he's no a fan of that program.
As for the faulty memory, it happens. In the future i know where to go to find information.