Duke: "Pappy, it's nice to have you visit out here, but I don't know if you've heard that we've had an infestation of Chiracahua ants around here and if you haven't been inoculated against them, they could attack you in large numbers. The reason I say this is because one of them just lighted on your lip there."
"Since they told me they haven't got any more serum against these little devils, the safest thing would be for you to go back to Hollywood."
To himself: " Maybe that'll get him out of my hair so I can continue directing "The Alamo."
