A Few Lines of Magic
Lisa: It's magic!
Patrick: What is?
Lisa: Just a few lines indecipherable text results in an action!
Lisa: See, I put this code in, and now when you click the banner ad, dancing ladies take over the screen! Magic! Allow me to show you.
Lisa (pointing to the screen with her wacom pen): on(release)gotoandplay("movie2") !!!
Patrick (pointing at her with a pencil): Expelliarmus!