Grossery Gang in PJ Masks Romeos Slime Lab Toys with The Grossery Gang Opening. Romeo from PJ Masks has come to Treasure Chest Surprise Toys to gross everyone out with his gross collection of the Grossery Gang Toys (not Grocery Gang Toys). He has cans of sticky soda filled with gross green and purple slime to display his Grossery Gang collection. Dont forget to stay till the end to see who he puts in his slime chamber.