Baldo by Hector D. Cantú and Carlos Castellanos for April 26, 2000
Transcript:
Gracie: What are those? Baldo: Note cards, like a TV talk-show host! Now I can talk intelligently on any subject! Gracie: You're not the sharpest tool in the shed, are you? Baldo: Sharp...sharp...nothing on sharp... Baldo: The closest talk-show topic I got here is no matter what she does, I love my pointy-headed sister.
She means you aren’t very smart.