Sandra Bullock has been a big name in Hollywood for over thirty years.

And with all that time in Tinsel Town, it's safe to say that she's learned how to speak her mind on a film set.

When it came time to film a nude scene with Ryan Reynolds for The Proposal, the Oscar-winner had some conditions that needed to be met.

In case your memory is a little rusty, the scene in question sees a naked Bullock slip after taking a shower and land on a equally naked Reynolds.