"I'll take care of this, you go and get that other bottle of cloud before it finds a way to escape!" Petunia said and started using her Gummy cloud more like a weapon than just being a flying dress.
"Go!"
"Okay! I'm on it!" Gem said and took cover under Petunia's Gummy cloud until the end of the empty space inside the cloud where the floor just suddenly dropped to a lower level.
"It's getting bigger, oh no," Gem muttered to herself and tried to push the wall of water-like cloud between her and the other bottle which the active cloud was trying to help escape.
But then, the more Gem tried pushing the wall, the more her feet sank inside the cloud's floor, making Gem assume that the cloud was doing it on purpose since Petunia was just out there distracting it.
So it was basically doing three things at a time, not even to mention the random lightning strikes that Gem and Petunia needed to be careful with a lot because of the water's conductivity.