One of my work in progress characters has figuratively decamped to her trailer and is refusing to come out an play her part in the story.
"No way," she says. "I'm not doing that."
Since I've started creating real characters and plonking them in situations so I can record their activities, this happens more frequently. My mind runs ahead to plot twists and turns and I start feeding in the necessary circumstances only to be faced with mutiny. This time by the heroine.
She's sulking in her trailer as I write and I have to go back over the story to find out where I wandered off the track she'll accept, or where I created the personality trait that sent her to the trailer.
If I grovel a little, she may even tell me.