>>You'll go down in history!" (like George Washington!) or (like Charlie Brown!)

>We follow pretty much the same text for our little asides, but for some reason, we finish up with "like Jesse James!" (Cowboy bad-guy, gunslinger type, for them what's not familiar with US'n folklore)

...and at my daughters' school, they always sing "(like Columbus)", which seems to fit much better to the beat of the music, to my ear anyway (cf the syllables and emphasis in "like a light bulb"). Interesting that they haven't come up with a variation more relevant to Oz.