Um... Are you serious? FRIDAY
One week from any given day is the same day of the week. In this case, Thursday.
Yesterday, aka Thursday.
thursday and friday
That was a Thursday.
It was a Thursday.
it was a Thursday
It was a Thursday.
It was a Thursday.
It was a Thursday.
Thursday.
Yes, "Thursday" is a proper noun as it is the name of a specific day of the week.