You're sick during vacation.
you're printer runs out of ink.
you lose an hour of sleep 'cause of day light savings time.
your dog goes in your bed.
the power goes out.
your goal doesn't count when you know you were actually in the edge of the goal.
you have to take an exam/standardized test.
you have to DRIVE to LA from Sacramento.
your pen runs out of ink.

Any others I'm missing?

How about running out of gas on I-5 halfway between LA and Sacratomato?

Someone starts a lame-o thread?

^ LOL! I was seriously thinking of writing the same thing.

Hey thats exactly where I ran out of gas on 5. Happend 3 days ago. Driving from fresno to the bay area. I hated it. Took 1 hour for the AAA people to give me gas. GRRRR. I-5, the first place where I ran out of gas. :S B)

^Explains everything.

When you go to school and u see a cute girl. You stare at her like she is a hit TV show for days. You finnaly decide to talk to her and you two become close. Then 2 months later you hear she has to take part in a foreign exchange student program. You hope to see her again but you still miss her. LOL I probally gave the longest prob in history. XD

Your fart in the middle of class.

And the teacher gets madf and leatures you in front of everybody happend to me in 7th grade during math everyone smelled it