How many times have you been swiping through a level of Infinity Blade, or Fruit Ninja, and accidentally pulled down the Notification Center? I know it happens enough to me to be a nuisance.
Well the good news is, for all of you jailbreakers out there, there are tweaks that allow you to disable the pull-down menu. And a new one just hit Cydia that actually lets you do it on a per-app basis...