WATERVILLE — The Waterville Opera House will hold adult auditions for Leslie Bricusse’s musical “Scrooge!” from 6 to 8 p.m. Monday, Aug. 27, and Tuesday, Aug. 28. Separate auditions for children ages 7-16 will be held at noon and 3 p.m. Sunday, Sept. 9. All auditions will be held in the Opera House Dance Studio on the third floor of the Center building. Selected scenes and song clips are available at operahouse.org.

* Union Fair, through Aug. 25, fairgrounds; unionfair.org.

Katherine and Kristen Veayo — aka The Veayo Twins — are 16-year-old identical twins from central Maine who have achieved a bit of fame in the three years of their playing live. They recently won the 2012 MAMM SLAM — Maine’s High School Rock Off — beating out 11 other bands for $1,000 in cash, recording time, gigs, studio tours and TV and radio appearances (like 92Moose, WKIT and WTOS radio). Kristen is a guitarist, songwriter and vocalist while Katherine is a drummer, keyboardist and vocalist — they have a seven-song, self-titled CD out. In a recent telephone interview they talked about that release as well as the show they’ll bring to the L/A Arts’ Dufresne Plaza in Lewiston at 6 p.m. Aug. 31.