Don’t fret if you missed National Homemade Cookies Day on October 1, or National Name Your Car Day on October 2.

Today, October 4, is National Taco Day, so get into the spirit and make your lunch break a bit more festive. Forgot your guacamole? Save the rage for International Moment of Frustration Scream Day and get it all out on October 12.

The folks over at Mental Floss have compiled a list of 11 other unusual October holidays ripe for autumnal celebration.