Ice Age

Sid: "You know? This whole ice age thing is getting old. You know what I could go for? A global warming."
Diego: "Keep dreaming."
Sid: "No, really..."

"If you find a mate in life, you should be loyal. In your case, grateful."

"I've eaten things that didn't complain this much."

Sid: "Hey, what's your problem?"
Manny: "YOU are my problem."
Sid: "Well, I think you're stressed, and that's why you eat so much. I mean, it's hard to get fat on a vegan diet."
Manny: "I'm not fat. It's all this fur. It makes me look... poofy."
Sid: "Fine. You have fat hair. But when you're ready to talk, I'm here."

Sid: "For a second there, I actually thought you were gonna eat me."
Diego: "I don't eat junk food."

Diego: "Why did you do that? You could've died trying to save me."
Manfred: "That's what you do in a herd: you look out for each other."
Diego: "Well... thanks."

Diego: "'Us'? You two are a bit of an odd couple."
Manfred: "There is no 'us'!"
Diego: "I see. Couldn't have one of your own, so you decided to adopt."

Manfred: "Okay, you! Check for poop."
Sid: "Hey, why am I the poop-checker?"
Manfred: "Because returning the runt was your idea, because you're small and insignificant, and because I'll pummel you if you don't."
Sid: "...Why else?"
Manfred: "NOW, Sid!"