Many grandmothers fancy just a little glass of wine or some sherry and they're happy out. But the good people over at Observ sat these grannys down and asked them to try Fireball Whiskey, a popular cinnamon whiskey drink in America. 

Now, when they start off, none of them seem too keen to try the spicy drink, and it clearly makes a large impact when their faces completely change. You can even see them wince as they take their first sip. 

But five or six sips later (and a few shots), they begin to actually like it. The granny that took the shot even thinks they should go out dancing. #Standard. 

All we want to do now is sit our grannys down and have a couple of drinks with them!