Tulsans are celebrating their city and showing community pride on 918 Day.
Many businesses are joining the fifth annual festivities by giving discounts.
Some businesses and museums like the discovery lab are already in the 918 Day spirit.
"918 Day is really a great source of pride for Tulsans I think, and it's great to be able to take part in the celebration," says Discovery Lab Director of Marketing and Sales Beth Donica. Find out more here.