SUNDAY: The day of the sun
MONDAY: The day of the moon 
TUESDAY: The day of Tuisto, the god of war. 
WEDNESDAY: The day of Woden. Woden is the god of Northern religions. 
THURSDAY: The day of Thor, the god of thunder. 
FRIDAY: The day of Freya, the goddess of fertility. 
SATURDAY: The day of Saturn, the Roman god. 
These names were made up by the Vikings who got to Great Britain in the 8th century. 
* Thanks to MªCarmen (tourism class) who brought this curious information to class last week.