12 Stealthy Photobombs They Never Saw Coming

If you've ever tried to pull off a photobomb, you probably know it's tougher than it looks. Ruining a picture takes a lot of skill, although there are the select few who've already gotten it down. (See: babies, this stingray and Kevin Spacey) But we haven't covered 'em all.

See, there's a particular breed of picture-wreckers who are super talented in a sneaky (and hilarious) way. Ladies and gents, these are 12 of the stealthiest photobombers on the Web.