Some year I'll remember to plan some sort of practical joke, but this year, it will have to be someone else's wit instead. A few days ago, I was noodling around YouTube, looking for Victor Borge clips to show El Novio, and I was pleasantly surprised to find several.
For your April Fools' amusement, some vintage Borge--comedy with a musical touch:
Warning: since this is comedy from a slightly different day and age, you may find it lacking in shock and offense. You may, however, laugh anyway.