One of the biggest reasons that children are so sweet when they are young (and why parents secretly hope they won't grow up) is their innocence and inability to understand the mean, sexual or dirty things that us adults know all about.
That's why parents are petrified of any adults exposing thier kids to that kind of world – swearing, dirty stories, concepts that they'll get told about "when they're older".
But the problem is, sometimes the worst and dirtiest words, actions and (clearly) pictures that come from children are actually because they don't understand.
It's a hilarious and twisted irony that a child may not know anything about sex, drugs and rock 'n roll – yet they always seem to be involved in portraying it!
Watch this hilarious compilation of pictures where innocent children don't know that what they're doing makes them look like dirty adults!