Every time a snowflake falls in the South

Teacher says, "Every time a snowflake falls in the South, a jug of milk and a loaf of bread disappears."

What's the difference between a Northern fairy tale and a Southern fairy tale?

What's the difference between a Northern fairy tale and a Southern fairy tale?

A Northern fairy tale begins like this:  "Once upon a time."

A Southern fairy tale begins like this:  "Y'all ain't gonna believe this!"