Taking joe on his world tour
Better Question:
What day of the week did Jesus die if he spent 3 days and 3 nights in the tomb?
it's like bigfoot (cryptid). You know about him, you have a lot of circumstantial evidence, many people have built a career around it but you can't really see it nor truly identify it but circumstantially; it exists and people are prepared to spend their hard earned time (cash) in it.
So; you don't actually know, do you?!