Robert Downey, Jr.: The Dude Playing a Dude Disguised as Another Dude

We almost didn't recognize the summer blockbuster king in that 'stache! We hope it's for a role, because RDJ is super-sexy normally!

Here he is, lunchin' with some family in the 'bu, wearing a tee either advocating for the environment or sobriety. But hey, we're for both!