Hopefully, they will instantly know it's a joke; otherwise, it could get awkward...
Inside Reads: "JK. I Love You."
It is 4.25" x 5.5", printed on 110lb French Paper Co. cardstock, that come with a HOT PINK envelope. These are produced with the Canon Pixma Pro-100.
International Folks: As always, shipping ONLY includes the price of USPS shipping rates. Any additional fees or taxes are buyer's responsibility.