Note to self: Don't wind up on Hilary Duff's bad side.

The Younger star took to her Instagram stories on Wednesday (May 16) to savagely (and hilariously) drag her New York neighbor, who is apparently named Dieter Addison. "Calling all New Yorkers with a--hole neighbors—really open to any advice you have. My neighbor smokes cigarettes and weed all night long. My apartment reeks. Seriously, what do I do?" she asked followers.

The 30-year-old actress then publicly read him to filth, going as far as to find his Instagram account and post it, full name and photo included.

"We know your parents pay your rent. We know you’ve never worked a day in your life—must be nice. Have some respect for your neighbors who work hard to live in that building. Don’t be a dick dude—and put your trash down the chute,” she continued. "Worked 15 hours yesterday and back at work again at 5:30 a.m. This is the real world Dieter the [eggplant emoji]. Your smoking ain’t delicious."

She concluded by urging him, "stop breaking all your furniture when you fight with your girlfriend or boyfriend. It scares me and my [son Luca]. Therapy is cheaper,” before leaving signing off with a final mic drop: "Dieter get a vape."

Dieter Addison, you've been exposed.

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