Knox Blox were a favorite at the Young house. Seems like Mom made them a lot when we were going to have a babysitter. Can’t remember the name of the sitter who was with us when we invented the Knox Blox game, but it went something like this. Throw any color Knox Blox up towards the ceiling. It will stick and the fun is waiting for it to fall. Warning: If you don’t clean up the mess in a timely manner, the red square outlines will remain, and your mother will find out.
4 envelopes Knox unflavored gelatin
3 – 3 oz, pkgs, flavored gelatin
4 C. boiling water
In a large bowl, combine the unflavored and flavored gelatins. Add boiling water and stir until gelatins are dissolved. Pour into a 9×13″ baking dish. Chill until firm and cut into squares.