was it hinted that they were gonna have an argument (even a fight) ?
So how is it gonna turn from this peaceful scene (in which it looks as if Quinn is reminiscing)...
... into a fight possibly rivalling the "she's a mother"-incident?
It's not like they can argue about being head cheerio or prom queen or whatever any longer?
Is Quinn gonna lift the piano and go all Wile E. Coyote on Santana?
Anyway, reminiscing...