Bubble Trouble is a face in Bubble Gum Simulator. It can be purchased from the Earth Gum Store for 400,000 coins. Trivia This face can be found in the Roblox catalog here. This is the cheapest and weakest face. This face is similar to the Green Bubble and Blue Bubble faces. Retrieved from "https://bubble-gum-simulator.fandom.com/wiki/Bubble_Trouble?oldid=1513656" Categories: Faces Community content is available under CC-BY-SA unless otherwise noted.