Mark gets a no-prize he'll have to pick up every dratted morning for bringing us the story of Sgt Podge:

Sgt Podge, a Norwegian Forest Cat, disappears from his owner's home in Talbot Woods, Bournemouth [UK], every night.

The next morning, the 12-year-old cat can always be found in exactly the same place, on a pavement about one and a half miles (2.4km) away.

None of ours are allowed out unsupervised, so I'm not sure how well they'd do with this.