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The "Happiness Rule" Shirt

The "Happiness Rule" Shirt

Regular price $19.99 USD
Regular price Sale price $19.99 USD
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Let’s be honest — every relationship runs a little smoother when you follow one simple principle: “If she ain’t happy, you ain’t happy.”

This shirt lays down the law in the most comfortable way possible. Whether you've been together 6 months or 60 years, you’ve probably already learned this truth the hard way. This tee is for the guy who’s wise enough to know when to stand his ground — and when to smile, nod, and hand over the remote.

Made with super-soft cotton and a relaxed fit, it’s perfect for date nights, weekend errands, or just sitting quietly while she “vents.” It’s not just a shirt — it’s a relationship strategy.

So wear it with pride, fellas. Because if she’s smiling, you're winning.

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Green / Small
Green / Small
$19.99/ea
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Green / Medium
Green / Medium
$19.99/ea
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$19.99/ea $0.00
Green / Large
Green / Large
$19.99/ea
$0.00
$19.99/ea $0.00
Green / XLarge
Green / XLarge
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$0.00
$19.99/ea $0.00
Green / XXLarge
Green / XXLarge
$19.99/ea
$0.00
$19.99/ea $0.00
Green / XXXLarge
Green / XXXLarge
$19.99/ea
$0.00
$19.99/ea $0.00

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