Trollz is a Danish-American animated series created by Andy Heyward and based on the Troll dolls from the mid-1900s. It follows five teenage trolls who call themselves the Best Friends for Life. They learn about magic and use it to help with everyday problems and fight off evil.
Into the Woodz (S01E09)
The BFFL have to perform community service at the old trolls' home. Ruby uses a spell to serve the meals, but eating the food has unintended effects, such as turning one troll into a blimp.