Agents of S.H.I.E.L.D., Season 7

[Deke is about to introduce Mack to Mack's younger self]

Deke:
Last semester, you got straight A's, you racked up the high score on Ms. Pac-Man and you cried buckets when you read Where the Red Fern Grows.

Mack:
That stays between us.

Deke:
Not making any promises.

Mack:
Uncle Marcus's car looks nicer than I remember.

Deke:
You don't say.

Mack:
How are Reuben and I... doing with, uh... You know.

Deke:
Still hard. I mean, they were your parents. I don't think that pain ever goes away completely. But every day's a little easier, and your Uncle Marcus has been great. I think that you and Reuben are even closer in this timeline. Now, remember, you're just a friend from my band, okay?

Mack:
Yeah, okay, but what instrument do I play?

Deke:
I don't know. I was thinking maybe... harmonica?

Mack:
Oh, what? Harmonica? Oh, hell no. No. No, no, no, no. I'm a sax man all the way.

Deke:
Of course the big man plays the sax. Alright, I'm into that, but we're gonna have to get you a couple lessons. It's got to be authentic.