If there's one thing the internet doesn't have any shortage of, it's fun challenges like the one carried out in this video. Surfacing from Okara Pakistan, this captivating clip shows Saeed Hafeez using a bottle of Coca-Cola to gently strike another bottle (open) three times, causing the soda in the latter to start fizzing. "I saw someone do it, so I tried it as well since experimenting with stuff is my hobby," Saeed said. "I can't believe it actually worked!"