P&P Hide On Thursday Traditional Cache

Thursday is the day of the week following Wednesday and before Friday. According to the ISO 8601 international standard adopted in most western countries, it is the fourth day of the week. In countries that use the Sunday-first convention, Thursday is defined as the fifth day of the week. It is the fifth day of the week in the Judeo-Christian calendar as well, and was defined so in the ancient Mesopotamian and biblical calendars. The name is derived from Old English Þūnresdæg and Middle English Thuresday, which means "Thor's day".