Where are we?: As the sound of sheep draw the new settlers outside, Greg instructs Tom and Barney in the art of laying rabbit snares.

What's the goof?: There's a good reason why the flock of sheep are staying so obediently in shot — it's the sheepdog lying in the grass, plainly visible as the three actors walk past. Like any good canine shepherd, the dog is keep a close eye on both the sheep and his master stood somewhere behind the camera...

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