You know, one of those classic squeeze-bulb trumpets that sounds like a goose throwing up. Or Harpo Marx on a rampage. You get the idea.
Anyone have and use one of these guys? Recommendations?
Failing that, looking for some humorous noisemaking alternative. Something that will make itself heard without pissing people off or give them a heart attack.
It's going on a cruiser, so Fredliness is OK.