the grin in response to problems - Chagrin

I watched the first episode of Veronica Mars and in a way I feel too old for it.

(If I'd watched it like 5 years ago it'd have been fine.

Main character is a sassy teenager. Uh... actually I just looked it up and wow she was 23

at the time; I didn't notice. Probably cause of the personality written for her. I have bad observational skills,
apparently.)

Same with the Scott Pilgrim movie, to a lesser extent.