Mr. Tricky’s Flipple Tipple Wand is one of the best classic wand gags I have ever seen.
The wand is in your control at all times. At any time in your show one end of the wand falls down and you don’t see it. The kids do, and will start to yell to let you know. (This is a GREAT look, don’t see gag). When you look the tip is back in place. Again, it falls down and now the kids will yell even louder. Of course, when you look, everything is fine again.