Sometimes Sundays are annoying. You have to go to school the next day, or you get tired of doing homework all night. For me, this is my whole life. Not just sundays, every day of my life...
Sometimes Sundays bring joy (which is statistically proven) once in a lifetime. That has never happened before, and I highly doubt it will happen in the future, but something like that happened... You could say... Supernatural; Futuristic; or even..
Miraculous.