A husband, feeling unappreciated after seven years of marriage, writes a scathing goodbye letter to his wife, accusing her of neglect, infidelity, and indifference. To top it off, he reveals he’s leaving her for her sister and moving to West Virginia.

His wife, however, delivers a witty and cutting response. She highlights his shortcomings, from his constant whining to his misguided gestures of affection, like cooking a meal she hasn’t eaten in years. She also reveals she’s won $10 million in the lottery, quit her job, and planned a trip for the two of them—only to find he’d left.

The kicker? She ends her letter by revealing a surprising detail about her sister that her ex might not have known. The moral? Think twice before burning bridges—you might end up regretting it.