Yesterday I ate a sandwich - thick seedy bread, oak smoked ham, emmental cheese, lettuce, black pepper, and smoked salmon.
So what was so unhealthy about it I hear you ask.
The fact that I was working on my bike at the time of eating, and stored it safely on the floor, on a nice clean bit of kitchen towel while I fettled a bit more. What I failed to notice when I put the sandwich down, was the pool of FinishLine Ceramic Pro-Road chainlube that I had spilled earlier but was waiting until I finished to clean up.
I ate the sandwich and thought that it tasted pretty rough, and couldn't work out what the greasy sensation in my mouth was. Then when I inspected the paper towel, it was soaking, so I sniffed it and discovered my mistake.
I had to go to the loo in the night. Runny doesn't quite cover it.