Thought I'd try this out
Here's the idea:
You badly explain a movie plot and the next poster will try to guess what film you were explaining, followed by their own badly explained movie plot.
Feel free to quote the relevant post later on to correct them if they got it wrong/think they got it wrong.
I'll start:
Old man loses his wife, buys lots of balloons and then abducts a young child. Oh and there's a dog. SQUIRREL.