Batman, Season 1

Joker:
Batman and Boy Wonder? Are your blindfolds in place? Very well, then. Ask yourselves, "What is wrong with this sentence?" "He who laughs last laughs good!" [laughs]

[Batman turns off the television.]

Robin:
Holy grammar! Is that all?

Batman:
He who laughs last laughs best, not good! Best! Best! Best!

Robin:
Do you suppose "blindfold" might have something to do with it?

Alfred:
If I may venture an opinion, sir, I think Master Dick may have put his finger on it.

Batman:
Blindfold?

Alfred:
No, sir. Grammar. The sentence was gramatically incorrect. One does not laugh good, sir. One laughs well.

Batman:
Why, that's it, Alfred! Laughs well! Laughwell! Professor James J. Laughwell!

Robin:
Holy safari! The one that just got back from Africa, with a collection of rare masks and objects of art!

Alfred:
That's where the blindfold part would come in, sir.

Batman:
And they're being stored at the Lasts Longer Warehouse! To the Batmobile!