Wakko tests that theory by blurting out, "Hey, everybody! Wanna hear me play Yankee Doodle with my armpits?"
*awkward silence*
"Ahhhhhhhh, almost anything." says Yakko right after he and Dot make those surprised faces.
Ha ha, classic Warners. Now that was a funny episode right there.
I love to draw Yakko! He's just so cool, you know? I can just imagine him saying something clever like: "It's never too late to do something great with your life. Unless you're Da Vinci, then you're history". (He never really said that, I made it up just now!) Same method as above. Compare this with the original sketch in the upper-right corner.