pro tip: fill the piñata with absolutely nothing to prepare your kids for the letdowns of adulthood
According to the Law of Conservation of Mass, matter can neither be created nor destroyed. This means that all atoms are recycled over time. Which in turn means that our own atoms are ancient as well. One’s skin could have carbon in it from a meteorite or from a trilobite thousands of years old, and your blood could contain hydrogen from earth’s original atmosphere.
FUCK YOU MOFFAT
YOU AND YOUR EGO HAVE GONE TOO FAR
This better be a lie. Don’t mess with my 9th Doctor. Seriously. THERE IS A LINE TO THINGS I WILL PUT UP WITH! AND MESSING WITH THE 9th DOCTOR IS CROSSING IT BIG TIME!