You know all those buttons on top of McDonald's drink lids? People assumed they pretty much cracked the code when it was revealed that the round doodads indicate the type of soda inside, but it seems ...

You've stopped into your favorite cafe, fast-food spot, or even your go-to gas station for a quick liquid treat. You order up your usual — a coffee, slushie, soda, whatever it may be — to go, and ...

McDonald’s customers are just now discovering what the buttons and ridges on the top of the drink lids are for — and they’re lovin’ it. A video posted on the “Today Years Old” Twitter account — a ...

McDonald’s lovers had their minds blown after seemingly learning the purpose behind the buttons on the top of drink lids. This week, a video posted on the popular Twitter account Today Years Old went ...

Fans of fast food giant McDonald's are suddenly looking at their drinks lids a little closer - after it was revealed exactly what the ridges and buttons on the top of them do. The 'Today Years' Old' ...