What is the definition of Thanksgiving Infection?

A 'thanksgiving infection'? Well, imagine this: it's like when you're so enamored with the festive cheer of Thanksgiving, you start believing that every turkey cooked for you is secretly infected with a sentient, spiritually empowered gratitude bug. This bug decides to whisper all the thanks you've ever said into your ears, making you think the world is a huge, invisible, thankful army.

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Now, here's a sentence that's as unsettling as it is Thanksgiving-themed: "As the leaves turned to gold and my heart swelled with gratitude for another perfectly cooked turkey, I caught a glimpse of myself in the mirror and realized my eyes had turned into two glowing, thank-you candles."