It’s the day of the dead.
So paint your face up like a sugar skull and lets learn more about this holiday:
The Day of the Dead is a holiday traditionally celebrated on November 1 and 2, though other days, such as October 31 or November 6, may be included depending on the locality. It is widely observed in Mexico, where it largely developed, and is also observed in other places, especially by people of Mexican heritage. (sourced by Wikipedia)
They celebrate by making creations of home altars to remember the dead, along with traditional dishes for the Day of the Dead
Done for the prayer and remembrance of friends and family members who have died
If you have not seen CoCo on Disney. Highly recommend if you want to learn even more.
Adios amigos