Here is the inside of the card. I used scraps to decorate the inside. I really like this - I picture neat rows of small handwriting inside, detailing why the thanker is thanking the thankee, and why they're just so darn great.
Okay, back to the drawing board! I can't decide what to work on next: more thank you cards, or some manly birthday cards. I think I'll go sit in the craft room, look around, and wait for inspiration to strike. Back soon!