I'll slice you open like an envelope
This is like the last straw. You're about to get cut open and you're not even going to fight back.
He said, "I'll slice you open like an envelope," then ran away and cried.
During the game, she said, "I'll slice you open like an envelope," and then took my spot.
He said, "I'll slice you open like an envelope," and then took my backpack.
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