Quit the Where's my Water app completely and restart the iPad. Go to the home screen first by tapping the home button. Double tap the home button and the recents tray will appear with all of your recent/open apps displayed at the bottom. Tap and hold down on any app icon until it begins to wiggle. Tap the minus sign in the upper left corner of the app that you want to close. Tap the home button or anywhere above the task bar. Restart the iPad.
Restart the iPad by holding down on the sleep button until the red slider appears and then slide to shut off. To power up hold the sleep button until the Apple logo appears and let go of the button.
If that didn't help - Reboot the iPad by holding down on the sleep and home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons.
If you want to delete the app - hold down on the icon until it wiggles then tap the X on the icon to delete it. Then tap the home button. Go to the purchased tab of the app store and download it again. You may lose your levels if you delete the app so I hope that you backup your iPad so that you can restore from the backup if needed.
Message was edited by: Demo