I must say this to my 15 month old 30 times a day.
My little man just loves the fridge. He tries to find things in there (Jimmy Hoffa??), plays with the Silk creamer, hides blocks, pulls out the old rotting whatever that is hiding in the fruit bin (clementine perhaps??) and the attempts to answer the age old question, "Does the light bulb stay on even when the door is closed?"
Anyway, last night after the millionth time of saying STAY OUT, I found him like this. And this time I told him to STAY PUT!!! Don't grow up baby - I love you just the way you are!