When a cat sets their mind to getting something they rarely give up until they get it, and cats have been known to bite the hand that feeds them if that something is food.
But I've never met a cat who liked bread, especially when their humans try to stick it on their heads like a mask, so we must assume Kelley Fultz's cat Mew Mew is trying to snatch her bread simply out of spite.
-Via Laughing Squid
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