When the creators of The Big Bang Theory were coming up with the show, they had a different plan for the main characters.

Etc. Etc. Barenaked Ladies' performance of the "The Big Bang Theory" theme song was characteristically sesquipedalian, speeding through its lyrics as it describes the formation of the universe.

The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...