
...or drinking coffee while driving
reduces one's REACTION time...
The Big Bang Theory Season 2, Episode 5

because, of course, this is an
exothermic REACTION, which means
Breaking Bad Season 5, Episode 14

This isn't the REACTION
I expected
The Big Bang Theory Season 5, Episode 5

in which I looked up
the REACTION rates
The Big Bang Theory Season 7, Episode 6

No visible REACTION.
The Big Bang Theory Season 7, Episode 5