Parsnip's... interesting. He comes off as just a cute, chipper and cutesy bunny at first... until you meet the other characters, and start slowly realizing how generally off he is. He kind of reminds me of Spongebob, if his childishness wasn't so much funny as it was unsettling and a sign that there was something SERIOUSLY wrong with him. Granted, Parsnip's not malicious by any means, but when you're odd and unnerving enough that someone (who was admittedly seriously paranoid at the time, but still) suspects you're an eldritch abomination doing a terrible job of posing as a normal bunny, and it almost seems plausible, you may have a problem.

On a lighter note, he also has possibly the longest name I've ever seen:

Parsnip Muffin Coco Cornflakes Pancake Sandy Plum Toffee Banoffee Marzipan Charlie Bunt Bunter Chestnut Mooncake Bunner. I am NOT kidding.

Story to be added as soon as I think of it!