I'm surprised Peach doesn't get more 'tall jokes'. You know like: "How's the weather up there?" or anything to do with having aircraft lodged in your ears.
I mean, she is the tallest good character in the game (most of the time). In pretty much every picture I've seen, she's significantly taller than Mario, slightly taller than Luigi, and taller than any Toad, and perhaps taller than several stacked on one another.
But what do I know?
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~Just another pisanno.