Her eyes found the pegasus, and she snarled. It was the pony's fault. Of course it would be the pony's fault! She must've infected her with some sort of vile Equestrian magic virus! That's the only thing that would explain why she was feeling! Only an enchantment would explain the warm feeling in her chest whenever she made the pegasus happy, why she'd found herself pacing earlier when the filly hadn't come back at her usual time, why she'd been so shaken when Cozy gave her the same look some of her traitorous subjects used to give her when they were young...