Dory: [about the humpback whale] Maybe he only speaks whale. [slowly and deeply, imitating the whale] Dory: Mooo... Weeee neeeed... Marlin: Dory? Dory: ...tooo fiiind hiiis sooon. Marlin: What are Ты doing? Are Ты sure Ты speak whale? Dory: Caaaan yoooou giive uuuus direeeeectioooons? Marlin: Dory! Heaven knows what you're saying! See, he's swimming away. Dory: Cooome baaaaack. Marlin: He's not coming back. Ты offended him. Dory: Maybe a different dialect. Mmmmoooooowaaaaah... Marlin: Dory! This is not whale. You're speaking like, upset stomach. Dory: Maybe I should try humpback. Marlin: No, don't try humpback. Dory: Woooooo! Woooooo! Marlin: Okay, now Ты really do sound sick. Dory: Maybe louder. Rah! Rah! Marlin: Don't do that! Dory: Too much orca. Did it sound a little orca-ish to you? Marlin: It doesn't sound orca. It sounds like nothing I've ever heard! *later* Marlin: THAAAANKKK YOUUUUU SIRRRRRRR. Dory: Wow. I wish I could speak whale...
No, duh! Of course. It's one of the lanuges that we get tought at school, along with: wolf, kangaroo, рыба (Which is really hard), panda, fox, cat, dog and hamster. Everyone should know how to speak whale, well in my world they should.