National Heather Day: The reason why this name has its own date on Dec. 3 and how to celebrate

National Heather Day is a grassroots holiday that got its start a few years back thanks to a song and a viral TikTok movement ...
The Daily Dot

What is the December 3rd meme, otherwise known as ‘Heather Day’?

A quiet, cozy, and somewhat nostalgic TikTok movement, December 3rd TikTokers call for one thing, and one thing alone: the temporary use of a cute boy’s sweater. @surakshyaitani This is your sign to ...