when i was little i some1 told me that there was a specific number of black watermelon seeds you could swallow ( i think it was 3) after that you would choke and die.
A childhood belief about watermelons

others believed things like this
- If you eat watermelon seeds a watermelon will grow in your tummy and vines will come out your earsAnon
- when you eat the seeds from a watermelon a watermelon will start to grow inside your stomache.Anon
- Long grass with black seeds were really ant hotels, and the seeds were sleeping ants.— angelsheep
- I used to believe that if I swallowed watermelon seeds, I would get pregnantAnon
- I used to think that if i ate watermelon seeds they would grow out of my ears.— Catherine
- I used to think that watermelon seeds were dead soulsAnon