On which day did god make all the fossils?

The- The flood! The flood was responsible! Laying down the layers- Uh, fossils at different- NO! Um- EARTH IS YOUNG! EARTH IS YOUNG!!! EVOLUTION IS A LIE!!!!!

In the 600th year of Noah's life, in the second month, on the 17th day of the month.

Edit: I don't see anyone else giving an exact date. So why am I getting TDs? Is there a problem with the idea that something rapidly buried under a mountain of mud and water could then easily become petrified? It still happens today, people! Just look at the trees in Spirit Lake at the base of Mt. St. Helens!

April first.

During the days before the first day of the creation story starts.

Tuesday. He was all like "OMG!!! IT WOULD BE HILARIOUS IF I THREW THESE IN THE EARTH TO MESS WITH THE SMART PEOPLE'S HEADS!"