'Big Bang' Cast Talks Season 7, Babies, & Dancing

A lot has happened to the nerd gang since The Big Bang Theory began in earnest back in 2006. Now, the show is one of the highest-rated comedies in America, has massive viewership in syndication, and is poised to keep going strong with Season 7.

Season 7 of The Big Bang Theory is kicking off, and ET was on the set of the mega-hit sitcom to learn more about what to expect in the coming episodes, and to get a look inside the cast's long-term relationships with each other.

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From the growing relationship between Amy Farrah Fowler (Mayim Bialik) and Sheldon Cooper (Jim Parsons) to the fruitful and successful marriage between Howard Wolowitz (Simon Helberg) and his love Bernadette Rostenkowski (Melissa Rauch), this season has a lot to offer fans who love to see their favorite characters finally culminate emotional rising tensions.

Even the socially-awkward Raj Koothrappali (Kunal Nayyar) is coming out of his shell this year.

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ET's Rob Marciano met up with the entire crew to talk love, life, and babies. Check out the video for more from The Big Bang Theory's ensemble as they discuss everything from parenthood to which cast member is the best dancer.

Season 7 of The Big Bang Theory premieres Thursday, September 26 at 8/7c on CBS.