Out of the blue

Walt suddenly decided to invest in laser tag.

Walt suddenly decided to invest in laser tag.

— Breaking Bad S3E11

Everything was going great until he suddenly reappeared out of the blue.

Everything was going great until he suddenly reappeared out of the blue.

— Brooklyn Nine-Nine S5E11

And one day, out of the blue clear sky, I got a letter from Jenny

And one day, out of the blue clear sky, I got a letter from Jenny

— Forrest Gump

I uh, I gotta tell you man, I mean, that's uh, it's kinda out of the blue, I mean don't you think?

I uh, I gotta tell you man, I mean, that's uh, it's kinda out of the blue, I mean don't you think?

— Friends S2E19

IT'S JUST LIKE THAT WOMAN, NO WARNINGS, NO DISCUSSION, THEN OUT OF THE BLUE, "I'M COMING NEXT WEEK."

IT'S JUST LIKE THAT WOMAN, NO WARNINGS, NO DISCUSSION, THEN OUT OF THE BLUE, "I'M COMING NEXT WEEK."

— Gilmore Girls S1E18

She turns up out of the blue.

She turns up out of the blue.

— Gossip Girl S3E15

And out of the blue, you'll be right there with her, so close she'll think she can touch you, and then all of this will just...

And out of the blue, you'll be right there with her, so close she'll think she can touch you, and then all of this will just...

— Grey's Anatomy S5E7

I didn't want to just viciously attack someone out of the blue like some kind of...

I didn't want to just viciously attack someone out of the blue like some kind of...

— How I Met Your Mother S6E13