If you tinker with some objects (not animals) you can turn them into new things that you can't find in the show. Here are all the ones I know........

Blueberry - Blue berry Muffin
Radish - Horseradish
Monkeynut - Peanut Butter
Yam - Crisps
Turnip - Stew
Honey - Medicine
Milk - Cheese
Bread - Sandwhich
Corn - Bread
Banana - Banana Split
Pumpkin - Jack 'o' Lantern
Carrot - Carrot Cake
Cocoa nut - Cocoa nut macroons
Apple - Toffee apple
Gooseberry - Gooseberry Fool
Orange - Marmalaid
Blackberry - Jam
Garlic - Garlic Butter
Sunflower - Happy Sweet
Accorn - Coffee
Fir Cone - Air Freshener
Holly Berry - Figgy Pudding