If the two of you engage in intercourse,
this will create the biochemical REACTION...
The Big Bang Theory Season 2, Episode 9
My friend
is having allergic REACTION to peanuts.
The Big Bang Theory Season 1, Episode 16
The REACTION has begun.
Breaking Bad Season 5, Episode 14
This isn't the REACTION
I expected
The Big Bang Theory Season 5, Episode 5
because, of course, this is an
exothermic REACTION, which means
Breaking Bad Season 5, Episode 14