Zinger · Roswell alien · 2003 Pocket Edition
Zinger #64: Touching a poison ivy blister causes it to spread
Q: Touching a poison ivy blister causes it to spread.
A: Fiction. The cause of blisters is the oil in the plant, so as long as you wash away the oil after touching the plant, touching a blister will have no impact on additional blisters appearing.
This card shipped in 2003
Sealed copies of the original Pocket Edition are still available — final stock from the original print run.
Get a sealed copy