When does a twig become a stick? When does a stick become a log?

a twig becomes a stick when it's big enough to throw
a stick becomes a log when it's too big to throw.... simple really ...lol

A twig is what you use to start the fire.

A stick is what you put on once it is going.

A log is what you put on when you know it isn't going to go out.

Very intresting...