Clever
Blow yourself up. Not literally. Recent years have had an explosion of yard balloons that inflate and decorate your lawn. Purpose? …dunno. Now you can be the first on your block to blow yourself up. Yeah!
Finally! Someone with cleverness and wit, it’s not a prerequisite of the parade. But I get it. Brilliant! Yes, there were a few Harry Potters too. But Magritte? Great!