Jack-O-Lantern Jubilee

Baird Center 405 W. Kilbourn Ave., Milwaukee

The free, family-friendly event invites children to come dressed in costume for an afternoon of autumnal activities.

Goosebumps: Phantom of the Auditorium

Marcus Performing Arts Center, Todd Wehr Theater 121 E. State St., Milwaukee

Thrilling — and chilling — musical, based on the classic series by R.L. Stine.

$24 – $45

Goosebumps: Phantom of the Auditorium

Marcus Performing Arts Center, Todd Wehr Theater 121 E. State St., Milwaukee

Thrilling — and chilling — musical, based on the classic series by R.L. Stine.

$24 – $45

Switzerland

Next Act Theatre 255 S Water St,, Milwaukee

A psychological thriller by Joanna Murray-Smith.

Cabaret Baroque: Les Goûts Réunis

St Paul's Episcopal Church 914 E. Knapp St., Milwaukee

This program by an unusual trio of duo harpsichord, lute, and recorder focuses on a collection of suites composed in 1724 by François Couperin.

$10 – $70

Boo at the Zoo

Milwaukee County Zoo 10005 W. Blue Mound Rd., Milwaukee

Enjoy not-so-scary family-friendly activities.

$15 – $17