"Give it back."
"No."
"And why not?"
"Quite frankly, you're addicted to caffeine."
"Hypocrite. All you eat is sugar."
"But I can burn off the sugar. You see, caffeine is like a narcotic. It serves no use but to be in your system. Sugar can be converted into calories, which is burned into energy, therefore serves better purpose than caffeine."
"Bull."
At this, the young detective took the half full sixteen ounce can of Red Bull and tossed it. You watched in horror as your precious drink became waste.
"You asshole."
"It was for your well being."
That meant war.