Mighty Mouse And Pearl Pureheart

Color illustration of Mighty Mouse and Pearl Pureheart with red hearts in between them. Entire illustration and text on blue green background. 

Mightly Mouse was a superhero character created by Terrytoons studio and it appeared in short theatrical cartoon films produced between 1942 and 1961 which were later shown on CBS television in the US. Mighty Mouse was first drawn wearing a blue costume with red trunks and a red cape but this later changed to a yellow costume with red trunks and a red cape.  Like Superman, Mighty Mouse's powers included flight, super strength, and invulnerability.

Pearl Pureheart was Mighty Mouse's love interest in the cartoons. Both characters, along with their arch nemesis Oil Can Harry, often sing mock-opera songs in the show, with Mighty Mouse singing tenor, Pearl soprano and Oil Can Harry bass-baritone.