1. right-click on the tab 2. click duplicate 3. repeat 10 to 30 times. 4. IF YOU ARE REALLY EVIL... 4.1. mute volume 4.2. click the green flag on all the tabs 4.3. turn yo volume all the way up.
PRANK YOUR TEACHERS THAT HAVE NOTHING BETTER TO DO THAN SIT THERE AND WATCH YOUR SCREEN ALL DAY!