I guess you may remember the sticky green ball that we called slime, which we used to throw at the walls. All the kids loved it and parents hated it, as it was impossible to get it out of the carpet. This toy was released by the company Mattel in 1976. It was sold in a small plastic bucket, which was enough for a whole group of children. Though it was a bit gross, we had a number of games with the slime, but it’s hard to remember the rules now.