Dia do Saci

Etymology
lit. 'Saci Day', based on the Saci from Brazilian folklore.

This commemorative date was originally proposed in 2003 as a Brazilian replacement for Halloween (and taking place on the same date as well).

Proper noun

 * 1) A yearly celebration of Brazilian culture and folklore on October 31.

Usage notes
In Brazil, this celebration is sometimes associated with an opposition against Halloween, and more generally against American influence.