Snow describes her character:
I think that what I really liked about Chloe, in actually creating Chloe, was that I wanted her to be that quirky girl that you know; that one girl that doesn't really have boundaries, doesn't really get social cues and doesn't really abide by them, either.In the following, funny sneak peek from Pitch Perfect, Brittany Snow's Chloe shares some bad news.
And, she's very positive, and I think her positivity comes off as just being really weird. You know those girls, who are just "Ahh! So excited!" about everything.
I think that adds to the oddball nature of her.