Originally Posted by Quasimod0
Havent seen a single photo of hawkeye looking anything but mister serious.
No, but in his brief cameo in Thor, he was making smart ass remarks. And, we've seen very little of Hawkeye so far in The Avengers. Can't tell what is going on by a handful of photos, and what, 2 or 3 seconds of screen time in the trailers?