You've heard of some gods like Thor, the god of thunder. I think that's what Thursday is named after. But there's hundreds of gods and goddesses in Viking culture and certainly they had their own festivities. They had sacrifices. They had different ways of honoring their gods and goddesses. They believed sometimes in ancestral worship. They had very elaborate burial procedures and if you were high in culture, you were even buried on one of the boats and sometimes they'd even sacrifice your slaves to be buried with you.