This will have to suffice:
Ah, 'The Great Muppet Caper'. Classic. And the there's this which is just Muppet-adorable:
Frank Oz's falsetto hits higher notes than my alto. Then there's Jim Henson's growly Rowlf, who was always a favourite:
Now let's combine the two muppeteers with a high note (bonus question: what's the song, and who wrote it? Your prize? Er...wisdom). This especially appeals to my pianist and improvisational side. Brilliant.