It's an awful situation and I'm sure we've all been there: Out of toilet paper at the worst possible time. That's when you have some hard choices to make.
Now, imagine being in the middle of a five-hour train ride and running out. Sounds like an absolute nightmare. What would you do?
This teenager's quick thinking got him out of a jam in the middle of trip from London to Glasgow. He took to Twitter to get someone to bring him a fresh roll.