My life and times: Ok, so what is next?

Last night I let Lanie go outside to play as usual. We have a large back yard, with a privacy fence and it is secure so I don't have to worry-and she comes in and out of the house about every three to five minutes anyway. But last night when I went out to check on her I didn't see her. I called her name because I figured she was around the corner of the house. No answer. I called a little louder and I hear this tiny voice say, "I here".
I replied, "You're where?"
She said, "Right here." and then I see two little feet under the privacy fence. Lanie decided to go visit the neighbor...by crawling under the fence into the back yard-and then could not get back through! I ran next door to knock on the neighbors door but she was not home! I ran back figuring that she got over there, surely I could help her get back. She was already out by then AND in the house and up the stairs. I came in the front door and saw her at the top of the stairs covered from head to toe in mud! No, I did not get a picture. I wish I had but I was afraid that would encourage the behaviour! Needless to say, she doesn't get to go outside by herself until Poppa gets that hole fixed.

I thought I would add some pictures that I have taken recently.