
I refuse to let him experience
the same CHILDHOOD trauma I did.
The Big Bang Theory Season 1, Episode 16

I envy you your CHILDHOOD.
The Big Bang Theory Season 2, Episode 15

and how sad
my CHILDHOOD was.
The Big Bang Theory Season 7, Episode 4

...which is often the result
of unmet CHILDHOOD emotional needs.
The Big Bang Theory Season 2, Episode 15

You know, this situation with Koothrappali
brings to mind a story from my CHILDHOOD.
The Big Bang Theory Season 2, Episode 4