Revealing mistake: When Tom is sitting by the window looking at Toodles at the start of the cartoon, his tail is missing.
Springtime for Thomas (1946)
1 revealing mistake
Directed by: William Hanna, Joseph Barbera
Starring: Frank Graham
Continuity mistake: When Toodles is lying on the sunbed, she takes off her sunglasses at one point, but when she drops a small handkerchief for Tom to pick up, her glasses are nowhere to be seen.
Trivia: When Jerry finds Butch in the alley, we hear Butch humming a song. The song he is humming is "Over the Rainbow" from the film "The Wizard of Oz."