
Come on, even you checked your email
DURING the eulogy.
The Big Bang Theory Season 10, Episode 17

We discussed it at length
DURING our last video chat.
The Big Bang Theory Season 3, Episode 11

...DURING which I had
to twice violate my personal rule...
The Big Bang Theory Season 3, Episode 5

I'd say propose DURING sex.
The Big Bang Theory Season 5, Episode 23

to perform on them
DURING bath time.
The Big Bang Theory Season 12, Episode 17