Found a couple in the episode with Francine, the new kid.
When Homer & Marge are drinking coffee before the baby safety lady arrives, Homer compliments the coffee. Marge replies, "And the milk really takes the edge off." In the CC, Homer says, "And the sugar sweetens it." But the audio has him starting the sentence, "I think our marriage is..." and then the doorbell rings.
Plus, at the very end when Francine lunges at the camera and fades to black, the CC has Francine yelling "I HATE YOU!"