Misc: Which film featured the characters called Fast Eddie Felson and Minnesota Fats?

Questions

From which sport does the phrase' to win hands down' come?

Which feature length Disney cartoon had a Scottish Terrier called Jock in it?

Which major food company grew out of the Sanitas Food Company of Battle Creek, Michigan?

Name the port at the mouth of the River Seine?

What was the first day of the Roman month called?