The two mice, Babbit and Catstello, are spoofs of the comedy duo Bud Abbott and Lou Costello.
Babbit and Catstello, originally cats in their debut cartoon, appear as mice in this cartoon.
This marks the second appearance of Babbit and Catstello as features in Warner Bros. cartoons. It is the middle appearance of three cartoons where they feature (although they make a cameo appearance in a fourth), between 1942-1946.
Babbit and Catstello appear as different animals in each of their three cartoons shorts where they featured from 1942-1946. They First appeared as cats in "A Tale of Two Kitties" (1942), as mice in "Tale of Two Mice" (1945), and finally as dogs in "The Mouse-merized Cat" (1946).