I thought if you sneezed on poison ivy then you will get a rash all over your body
A childhood belief about plants

others believed things like this
- When I was a kid I thought that when tornado/twisters were what happened when God sneezed.— Not In Kansas Anymore
- I also thought that people in different countries coughed, sneezed, laughed, or cried in their own language!— Mini
- I used to think when somebody sneezed you were supposed to say 'Gableshew'.— gablesh
- I used to believe that if you sneezed with your eyes open you would die!— Becky
- When people talked about serial killers, I thought that they put poison in your cerealAnon
- I used to think that foreign people coughed and sneezed in a different language.— Even more stupid