McDonald's: The French Fry Box Flap Has A Hidden Function
On his Twitter account a fast food fan reveals a useful life hack regarding the McDonald's French fry box flap, as there it has a hidden function
While some users are excited about the idea, others are more critical.
"To accidentally catapult all the ketchup onto your nice, clean T-shirt?" asks one, for example.
Another person has another objection to this trick.
And he might even be right with this statement, as another user's photo shows...