I have no idea what is growing on these (paper? cloth?) “monsters” to simulate hair. I hope it’s not mold! This ad was from a 1966 “Sad Sack”. Kids back then had amazing immune systems, it’s probably fine.

We're Y3K compliant!
I have no idea what is growing on these (paper? cloth?) “monsters” to simulate hair. I hope it’s not mold! This ad was from a 1966 “Sad Sack”. Kids back then had amazing immune systems, it’s probably fine.