River: Lol heads up if you try to make a candle with food coloring, the food coloring will just sink to the bottom of the glass, and when the flame eventually reaches the bottom all the food coloring will catch fire and become one giant tall flame that you cannot possibly blow out and the glass will start to crack and then you'll throw your tea on it in a panic and then the extremely hot food coloring will boil and sizzle horribly and then the glass will shatter. Please take my word on this lmfao
The Doctor: River... what did you do?
River: A MISTAKE