The Powerpuff Girls (1998)

S1E11 Telephonies

The Gangreen Gang manages to tap into the Mayor's direct line to the Powerpuff Girls, using it to make prank calls that lead the Girls on a chaotic chase throughout the city. However, their antics catch the attention of the infamous villains Mojo Jojo, Fuzzy, and Him, who don’t take kindly to the interruption. The Gang soon discovers that messing around with prank calls comes with unexpected consequences.