#6: McDonald’s and Coca Cola
If you’ve ever had McDonald’s Coca-Cola before, chances are that you know exactly what we’re talking about. Coca-Cola has a very distinct and delicious taste, but when it comes out of a McDonald’s cup, that already great flavor is enhanced even more.

Well, now the truth finally comes out! All these years, we thought that we were the ones going crazy thinking that different types of Coca-Cola taste different, when in reality, McDonald’s has, in fact, been receiving their Coca-Cola in different containers this whole time!