Milk comes from cows. Milk is Dairy, cows are not. And other questions
Why? Milk is produced directly from the bloodstream of cows. The blood also helps create the meat. Milk is beef, of sorts, ergo, Beef is Dairy.
Why do we call milk, milk, unless it comes from humans then it's 'breast milk'? Milk - which is a really strange word if said high, or slowly - is what mammals feed their young. We never say 'udder milk' when referring to cows.
Why do we eat pizza and pies from the inside out? Not crust-first like a sandwich.
And you've been opening bananas wrong:
“… the greatest detractor from high performance is fear: fear that you are not prepared, fear that you are in over your head, fear that you are not worthy, and ultimately, fear of failure. If you can eliminate that fear—not through arrogance or just wishing difficulties away, but through hard work and preparation—you will put yourself in an incredibly powerful position to take on the challenges you face" - Pete Carroll.