As the creator of this thread, I'd like to add a rule, as this has gotten waaay out of hand: no pinging people in the sentence. It floods their notifications, and it isn't fair to anybody involved. Failure to follow this rule will result in me being solemnly disappointed in you (but seriously please don't do it anymore).
Also, the sentence is officially changing to the new one. To keep things orderly with this new rule, I'm going to make a master edit to the sentence. Please continue how you see fit—one word at a time, in accordance with the no-ping rule.
Obama and his brother Obama ate Obama and Obama sandwiches Obama lived after drinking Obama & Obama's essence, which he was not allergic to.