I've enjoyed a good joke. Used to work with this lady who loved to pull practical jokes. We were in different offices so didn't see each other more than a couple times a month. One year she pulled one on me, forget the exact circumstances, and when her birthday rolled around I had delivered to her office a big bundle of balloons, pink and blue balloons with on big silver one that said congratulations. Cards said, happy birthday, but guess what everyone else thinks.. Called to yell that every other woman in the office it seemed had come by to ask if she and her husband wanted a boy or girl. And she kept yelling, for me it was one of those laugh till you cry moments, which also wasn't seen then as funny.. Took a couple days, but she did decide it was pretty funny.