About a week ago I went into my upstairs bathroom a short while after another member of my family. The toilet seat was open and I could see a very thin worm, about 50mm long wriggling in the bottom of the toilet.
A spell on the internet tended to worry the user of the bathroom before me rather a lot and imaginations were running riot! A trip to the doctors was called for and the worm was taken for examination. The doctor wasn't sure what it was and this resulted in the worm being sent to the laboratory for examination.
The result - an earthworm - phew! But how the hell did it get there. Any ideas?