Preparing the bubbly-gum.
Substance used by Maxie, 99 and K-13 to neutralise the threat from Silverfist's manservant All Square.
Once the gum has been chewed, it is placed on the floor where All Square steps on it, causing the stolen silver coins to stick to his feet by which he is then drawn inexorably to Silverfist's Silver Magnet, fixing him on it.
[Comic Strip Story #3 (Unofficial title: "Silverfist").]