Chad Danforth: That girl needs to take up knitting... Or some sport where she can only injure herself.
Chad Danforth: You got game?
Ryan Evans: A little.
Sharpay Evans: I told you to hire Troy Bolton, not the entire east high student body!
Troy Bolton: How's your show going?
Sharpay Evans: How's it going? This show makes the captain of the Titanic look like he won the lottery.
Mr. Fulton: You will be serving Miss Evans.
Jason Cross: Who's that?
Mr. Fulton: Always address our members as Mr, Mrs, or Miss. Haha. Let's practice shall we?"Miss Evans, would you care for a lemonade?"
Jason Cross: Actually I'm not Miss Evans. I'm Jason.
Sharpay Evans: What did I do to deserve this? I've never lied, except when neccesary, and I always bought mom and dad expensive gifts... Using their credit card of course.
Answer: It's a Musical. Instruments that aren't shown are always playing like this in these types of movies.