In Spaceballs, when Yogurt is reading Lone Star's medallion, he first says something and then he says he was just clearing his throat. I just realized that he was saying something, actually.

What is he saying? Hach-mah-hach-mah-hach-mah-hach? No, not really. What he's really saying is chochma chochma chochma... three times wisdom, obviously.