No visible REACTION.
The Big Bang Theory Season 7, Episode 5
That's tissue inflammation.
It's a REACTION to your radiotherapy.
Breaking Bad Season 2, Episode 9
For every action,
there's an equal and opposite REACTION.
The Big Bang Theory Season 2, Episode 22
This isn't the REACTION
I expected
The Big Bang Theory Season 5, Episode 5
Yeah, my initial REACTION is no.
The Big Bang Theory Season 2, Episode 22