Reset it. To do this, you should take it to Apple and ask them. After doing this, make sure you memorize your new password. I recommend writing it down somewhere safe where you can always access it when you need to.
Try clicking the "Ease of Access" icon and selecting "On-screen keyboard." Then you should be able to turn off Caps Lock by clicking the Caps Lock button using the on-screen...
Try finding your iPad's location through your Google account. Usually, if you log in and look through the devices tab, you should be able to lock or unlock your iPad...
Call 1-800-SHOP-CVS, or when you're in a store they can perform a look up by name, phone number, or by email, if you added an email address to your account.
Create your account in @gmail.com/google account then use your phone number to verify your account (code) and then type your code. Then it should be done.