And you should !
Any Roman Catholic who is made aware of this, can’t in good conscience, defend the celebration of it.
Your last line made me think…
I grew up in Western MA. My neighborhood of well over 250 homes and 95% Catholic. The 10 houses on my block…all were Catholic. Halloween was a big deal…everyone dressed up…and everyone was out. The dads walked us around while the moms handed out candy. Before you think this was yesterday…the years were 1963-1970.
Fast forward…1975…my family moved to SC. Of the 250 houses in the neighborhood…95% were Protestant. Of that 95%, 70% were Baptist, 15% were Pentacostal, 5% were Methodist and the other 5% were Episcopalian. Needless to say, Halloween was a bust. The Methodists and the Episcopalians went out along with the 3% Catholics and 2% ?
How ironic?

And you know what? It is still true today. I live in NC now…and the Baptists and Pentacostals go to Church on Halloween night. After prayer service, they have a “Trunk or Treat” party in the Church hall.
Where were my kids? Out Trick or Treating around the neighborhood with the Episcopalians, Methodists, a few Presbyterians and ?
My Baptist cousins never went out on Halloween, my Pentacostal cousins never went out on Halloween… When we would visit in the summer, they would love to hear what my siblings and I were going to be for Halloween and what was our favorite candy. As a child I thought it was “odd” that they never went out on Halloween. At that time I thought…wow…I am so glad I’m Catholic.
When I got older…my cousins would like to listen to the stories about Catholic wedding receptions, and bridal showers. They couldn’t get over that we had a sit down dinner, dressed up in long gown type dresses and tux’s for the guys…Champagne fountains…a live band…everyone dancing until the wee hours, open bar, bouquet and garter toss. Again, I remember thinking…wow…I am so glad I’m Catholic.
After reading your post and the title of this one…I thought I might have been living in a parallel universe.
