Obi Wan:
"We're smarter than this!" -Ep. 3
"From a certain point of view.." Ep. 4
Anakin:
"I am a slow learner" Ep. 2
"I am trying" Ep. 2
Kneeled droid in Gen. G's. ship, falling over at hanger bay, just before Anakin and Obi Wan entered elevator in Ep. 3:
"UUrrhhuuuggg!" lol
And droid snapping back at Gen. G
"You're welcome"
And Neimodian that said:
"All batteries fire. Fire!" -He sounded kinda funny.