File:Grandma tries the Pepsi and Mentos experiment!

Description
GET YOUR MERCH HERE!! http://bit.ly/har-merch HAR is your non-stop shop for the latest trending memes, either that be on TikTok or abroad. Subscribe to never miss a video! http://youtube.com/c/har-yt

Click here for a surprise: https://youtu.be/q9ociz5SO6k

If you see this, comment "Coke and Mentos"