"Are you stuck at home?" blink ask. "This is an unprecedented time that’s got everyone wishing for happy days, so we had an idea. Let’s make a music video to show how you’re spending your social distancing time.
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"Show us what you’re up to – singing, cooking, excessive hand washing, attempting TikTok dances – we want to see it all!! Submit your video clips and we’ll use our favorites to make a video for Happy Days."
Get involved right here by uploading a vertical video, and sending them your email address, username, the country you're from, and your postcode. Helpfully, if you're a little rusty on the lyrics to Happy Days, they've also included those so you can sing away to your heart's content.