People, Insane Amounts of People.
Incredible Costumes. Oh and Lindsay Lohan was wrong in Mean Girls when she said that Halloween was the only time of the year it's completely acceptable for girls to dress up on the more revealing side. Clearly, costumes with very little material are totally acceptable during Comic-Con too. =P
Forgetting to eat until 7pm, rushing to get dinner, and then feeling the need to apologize for the things you said when you were really hungry.
drinking until 2am, taking the trolley home, and then really regretting the alcohol you drank staying out so late when you're alarm goes off the next morning because you really need to get into line for that awesome panel.
Stumbling upon a light saber dance/fight competition (cough) at the Hilton. Ya that happened.
And a ridiculously good time.
Oh and more lines.
(Do you see a trend there.... All sarcasm aside it's so worth it)
Dare I say that I can't wait until Comic-Con 2014? ;)