If you have watched "Grey's Anatomy" for more than a few seasons, you know that Shonda Rhimes is a pro at making a 42-minute episode have enough nail-biting moments to last a lifetime. Yet, we still stick with employees of Grey-Sloan Memorial Hospital through every moment.

Season 2, Episodes 16-17

Oh Meredith, was putting your hand on a bomb really necessary?

Season 2, Episode 26-27

WHY WOULD YOU CUT THE WIRE (also, Dr. Burke is having a rough day).

Season 3, Episodes 15-17

Note to self: find a better sidekick than a mute, shocked little girl.

Season 3, Episode 25

Um, okay Burke.

Season 5, Episode 24 - Season 6, Episode 1

My heart breaks every time.

Season 6, Episode 6

Someone's getting fired.

Season 6, Episodes 23-24

Season six was rough, okay guys?

Season 7, Episodes 18-19

By far the most confusing, and hysterical, and tense episodes in the series's history.

Season 8, Episode 9

Was taking Henry really necessary, Shonda?

Season 8, Episodes 21-22

Someone passed the Boards, and someone didn't...

Season 8, Episodes 23-24

JUST THIS WHOLE SITUATION.

Season 9, Episode 24 - Season 10, Episode 1

Don't tease me like that Shonda.

Season 10, Episode 12

Dang April!

Season 11, Episode 17

Did he cheat, or didn't he?

Season 11, Episodes 20-21

RIP to my heart.

Season 12, Episode 9

Poor Mere has been through enough for one lifetime.

Can't wait to see what Season 13 has in store for Grey-Sloan!