Back (apologies for my handwriting!)
The text of the postcard is
I had a lot of favorite moments while traveling in Bogota, and I would like to tell you about the dumbest one.
Everywhere around our hotel there were lovely Christmas decorations that had been hung up. One building had, in big, blinking-light letters “JO JO JO.” It took a second before I got it, and then I had to laugh.
My fiancé gave me a look, then said, “no, laugh in Spanish!” “Ah,” I said, “lo siento. Jajajaja!”