Trolley Square is actually located in Salt Lake City, Utah.
Manhattan doesn't have a Trolley Square water tower.
Springfield, Ohio is a larger sized rural city in Clark County not Richland County as claimed by the male lead character.
When the mom is reading 'A Visit from St. Nicholas' she ends with Merry Christmas instead of Happy Christmas. The way it is written in the poem.
The sign for Randy's Record Shop is actually the sign for Ernest Tubb's Record Shop on Broadway in Nashville TN with the name altered.