Friday the 13th is traditionally associated with bad fortune, but there are many ways to celebrate this day. Here are some ideas from the search results:

1. Take advantage of any local events, like events at museums or haunted tours.
2. Have a party where you eat spooky food and watch scary movies.
3. Test out a superstition or urban legend.
4. Visit a haunted place near you.
5. Bake spooky treats like cupcakes, cakes, and cookies with black frosting.
6. Plan a party for 13 people.
7. Learn about superstitions and bad luck in different cultures.
8. Have a Friday the 13th movie marathon.
9. Notice how Crocs look a lot like Jason’s face.
10. Order food under the name Jason Vorhees.
11. Dance around your house with an umbrella you opened indoors.
12. Design custom stickers of 13 to wish good luck.
13. Read a scary story.

Additionally, you can try some of these ways to improve your luck on Friday the 13th:

1. Knock on wood.
2. Find a four-leaf clover.
3. Wear your clothes inside out.
4. Look at the new Moon over your right shoulder.
5. Sleep facing south.
6. Break a wishbone.
7. Carry a horseshoe.
8. Hang a dreamcatcher.
9. Cross your fingers.
10. Birds calling from any direction but north.
11. A bird leaving droppings on your head.
12. Two blackbirds sitting together.
13. A butterfly inside your house.

Finally, you can also check out local events on websites like Eventbrite or create your own spooky activities at home, like hosting a campfire party, creating a good luck charm, or reading a scary book together.