For years, The Big Bang Theory fans have wondered what Penny’s family is like, and, in the Season 10 premiere, we find out there’s a lot more to them than meets the eye!

After getting an earful from family and friends for not including them in last year’s nuptials, Penny and Leonard invite their colorful broods to town to partake in a more formal marital affair and, well, the happy couple has some concerns about how these families will blend.

via Penny’s Family Tries To Keep A Secret On The Big Bang Theory – CBS.com