Mandy makes the greatest revenge breakup video of all time. She enlists her sisters to be backup singers in a music video called “Pie Rack.” The super-suggestive video is all about Travis having to say bye-bye to Mandy’s “pie rack.” The sister-powered cyber-bullying effort works. So many hot guys on the web are now poking Mandy. This Internet newsflash nearly sends her dad into cardiac arrest.