Ryan Reynolds: Sexiest Babysitter Alive!

Since Ryan Reynolds and Sandra Bullock both split from their exes, the tabloids have tried to put the pair together, snapping photos of innocent outings between friends and making them look more like romantic rendezvous.

Though both have denied the rumored relationship, two things are clear: 1. Ryan and Sandra are actually quite close, and 2. He'd better be willing to take on some diaper duty with baby Louis, 1, to keep it that way!

"As his friend, any dark secrets that I may or may not know are forever safe with me," said Bullock of her pal in the recent issue of Details. "Unless he doesn't do something I want him to do, like babysitting.

"When that day comes, I'll be sure to hold a press conference," she added.

Though there may not be anything going on between the two Proposal stars, we'd still like to thank Sandy for the mental picture of a shirtless Reynolds running around, playing with Louis.

Now, our only problem is trying to decide which of them is cuter!