
...is a complex socio-economic ACTIVITY...
The Big Bang Theory Season 3, Episode 3

Dad. Daddy, no.
No. It's ongoing. It's illegal ACTIVITY.
Breaking Bad Season 2, Episode 12

I have no desire
to engage in the ACTIVITY.
The Big Bang Theory Season 4, Episode 20

It's odd how the ACTIVITY
brings back the smell of Kmart bourbon.
The Big Bang Theory Season 4, Episode 20

Four-seventeen. No ACTIVITY.
Breaking Bad Season 5, Episode 15