Whether it's for your own birthday or for a party you're attending, you'll no doubt have come across the iconic party banners.
Often plastered with celebratory writing and showing off the milestone age in full, they look extremely pleasant as decorations but often result in an extremely difficult task to erect.
Partygoers will often find themselves covered in tape as they attempt the gruelling task of putting up the banners on walls with ease.
However, a woman has left people utterly "mind blown" after claiming that everyone's been putting up the banners wrong - and they don't need tape at all.
Taking to popular video-streaming service TikTok, Hayley - who boasts more than 2,000 followers on account @honestyhayley - detailed the easy method in full.
In Hayley's video clip, which has surpassed a whopping 1.3 million views to date, she revealed that you don't need to use any handy tool to hang up the banners.
In fact, banners stick to windows with no tape or Blu Tack whatsoever - they simply stick to the window on their own.
"I was today years old when I realised these stick to windows with no tape," Hayley admitted in the video.
Since sharing her jaw-dropping clip online, her video has raked in over 650 comments to date - where people were admittedly stunned by the surprise.
"Wait a minute?" One person questioned. "I've still got tape on my window from three years ago when I could have just done this."
"Never been so mad yet impressed at the same time?" A second added.
A third user penned: "Omg I never knew that!! I wanna go buy some just for the sake of it."
"Nooooo way," a fourth wrote.
A different user said: "WHATTTTT how in the grigging hell did we not know that? I'm 36, mum has 6 kids and always used tape."
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