A while back I tried to grow tomatoes from seeds, it was a disaster, the seeds got moldy, none of them sprouted, I ended up throwing them out.
At the same time I poured some of the extra seeds into one of my tests for hanging gardens, I totally forgotten about it and when I saw something sprouted in the bottle I assumed it was some kind of weeds. I even got close to getting rid of them several times, but luckily it didn't happen.
Today, after a closer look I realized that they are tomato sprouts.
Now I got sprouts in a tight container, I have to get them out somehow and plant them into bigger pots, should be some hard work but I'm so happy about them I started planting more seeds