Rooster: The sun came up again? I can't believe it! I thought when I closed my eyes last night, that that was it! But we have another day of this.
Benjamin Bunny: I'm still so out of shape.
Peter Rabbit: How's it working with the putting the dressing on the side?
Benjamin Bunny: Good. But, I don't understand why it's healthier to drink it all at once. (00:31:00)
Rooster: Another day? I can't believe it! This is so exciting! I know, right? Can you believe it? Although, things aren't going so great now, so maybe last night should have been it.
Rooster: No way! The sun came up again! If I knew this was gonna keep happening, certainly wouldn't have fertilized all those eggs! Now I have to stick around till they hatch! And be present and involved.
Peter Rabbit: I'm sorry I set traps on your hand. I'm sorry I rubbed my tail on your hair brush. I'm sorry.
Tom: Wait. Hang on. Really? C'mon. (01:16:50)
Tom McGregor: This is it. How do I look?
Staff member: Like a man about to drink toilet water out of a straw.
Tom McGregor: Excellent. (00:16:05)
Peter Rabbit: We all have a vital role to play. That is, look out, look out, look out, look out, hero. (00:03:45)
Cotton-Tail: When was the last time you brushed your tail? (00:02:25)
Mrs Tiggy Wiggle: Wait for me! I wasn't designed to run. (00:13:15)
Answer: It's not clear if he actually can hear them or not. It's implied in the film that it's possibly stress or a mental break that is causing him to hallucinate their voices, or is suddenly thinking on a brain wave length that can understand them. If it's the former, it's coincidence that he hears similar to what Peter is actually saying. Either case explains why he suddenly can hear them when nobody else can around them despite them talking in front of people.
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