Example:
Sunflower (Plants vs. Zombies) and Flowey (Undertale)
Optional explanation: Two cheerful talking flowers who help you start out on your adventure. Sounds like a match made in heaven, right? Except of of these flowers deserves a gold star, while the other deserves to be cloned one-billion-minus-one times so they could metaphorically suffer death a billion times over.
Nobody Is As Ready For Pillowy Mounds Of Mashed Potatoes As Uncle Phil