LOL nice post NBCDaytime Fan! I think you forgot a great Kelly quote from Amazing Race 4 though:
"Are you retarded? How many Beethoven's do you think there are in this Earth??"
-Kelly, during their search for Beethoven's house. AR4
I also really liked these quotes:
"Go Twins Go!"
-Chip, Kami, during the leg after their taxi cab incident. AR5
"Are you sure you know what the color white looks like?"
-Lance, during Marshall's folley at the Chocolate factory. AR5
"I can't believe both Blake and Wil did that..."
-Paige, Tara, during Wil and Blake's folley at a roadblock. AR2
"You're an asshole."
"You're an idiot."
-Wil, Tara, almost all the time. AR2
"Oh crap! Look! There's the midget!"
-Allison, when they saw Charla beat them to a route info. AR5
"You have to get me there quick...I'm being confirmed into a Jew."
-Dave, when begging to get on a flight. AR2
If I think of any more I'll post them.