1.
The clicking wheel of a iPod classic or iPod mini.
youtube.com
2.
The voice of the guy who announced ~world premiere videos~ on MTV's Making the Video.
MTV
20th Century Fox
4.
The "Brrr, it's cold in here" cheer from Bring It On.
Universal Pictures
5.
The Razr's signature ringtone.
Motorola
6.
"You are the Weakest Link. Goodbye."
BBC Entertainment
7.
The first few seconds of the Kim Possible theme aka "Doo doo do do."
Disney
8.
The CTU ringtone from 24.
20th Century Fox
9.
The eerie sounds of Lost.
ABC
10.
The eerie sounds of Tom DeLonge's voice.
MCA
11.
The first seven seconds of the remix to "Ignition."
Jive
12.
The Newlyweds: Nick & Jessica theme.
MTV
13.
Can't forget kid sister Ashlee's show.
MTV
14.
The chirp from a Nextel walkie-talkie.
Nextel
15.
People losing their shit for 60 seconds because Oprah's about to give them a few of her favorite things.
Harpo
16.
Steve, the Dell dude, saying "Dude, you're gettin' a Dell!"
Dell
17.
"You think you know, but you have no idea."
MTV
18.
BBM alerts from a Blackberry.
BlackBerry Limited
ABC
20.
Damien saying "She doesn't even go here!"
Paramount Pictures
21.
Damien saying "You go, Glen Coco!"
Paramount Pictures
22.
Pretty much everything Damien says in Mean Girls.
Paramount Pictures
23.
The theme song for the all-time scariest show on television, Unsolved Mysteries.
Cosgrove-Meurer Productions
24.
And lastly, the clicking wheel on a disposable camera.
