at work

A: ah, so I took a look at that data..
M: could you, perhaps look at that other thing too.
A: [smugly] already did, hah.
M: [sarcastically] you are so clever!
A: nah. I just know how your simple mind works.
M: ..
A: haha. 1:0
M: okay, sun is shining and you are in a good mood today, so I will let it be.

after lunch

A: you know what I just did?
M: surprise me.
A: I forgot a chewing gum in my hair. I took it out of my mouth, thinking I should throw it out, but forgot it between my fingers and probably scratched my head, because the next time I did it, I found this shit stuck in my hair. had to cut it out.
M: you score in your own goal. 1:1.