Careful bro, you could've set off a chemical reaction. That's what sunk the Titanic you know.

Well, what you might not know is that what you were actually eating were lemon cookies. You see, lemon cookies have specific cookie cells baked into them that can be passed on to other types of cookies. Those lemon cells touch the choco cells and override their sugary coding, causing the choco cells to replicate as lemon cells instead. It only takes a brief couple of minutes before the entirety of the chocolate chip cookie is genetically restructured as a lemon cookie even though it retains the same outside appearance throughout. All it takes is the smallest bit of physical contact for the lemon cookies to contaminate other cookies.