1.You shout "Fly, you fools!" when you get tired of waiting in a line.
2. You write in Tengwar instead of English in your test.
3.You say your teacher is an orc for giving you an F for your test.(I once asked her why and she got very 'excited' if you take my meaning

)
4.You sing your national song in Sindarin or Quenya.
5.You stay up all night searching for Earendil.
6.Thinking that going to the toilet as a quest.
7.and so on.....