How can I disconnect a twitter account from photo booth on my mac?

[Drew]

She has connected Mountain Lion, not Photo Booth to her account. Open the system preferences by clicking the cog icon on the dock, and then click onto the Mail, Contacts, and Calendars option in the preferences pane. You will see a Twitter account listed in the accounts; select it, and then click the - button at the bottom of the list. This will remove the Twitter account from your computer.

I hope this helps.