They are the origins of the names of each day of the week.
Sunday – Sun day.
Monday – Moon day.
Tuesday – Tiw’s or Týr’s day, the god of single combat, son of Odin.
Wednesday – Woden’s or Odin’s day, god of poetry and of the dead.
Thursday – Thor’s day, god of thunder, son of Odin.
Friday – Frigg’s day, goddess of the clouds, wife of Odin.
Saturday – Saturn’s day, god of fertility and agriculture.
There is an abandoned aquarium in an empty house. The aquarium has three large fish and three small fish. But after a week, one large fish and two small fish die.
Two scruffy dogs were walking down the street. The first dog turned to the other and said, “Do you realize that if one of your fleas jumped onto me we would have the same number of fleas?” The second replied, “Yes, but if one of your fleas jumped onto me I would have five times as many fleas as you.” How many fleas are on each dog to begin with?