“Lover Come Back” film screening: 7 p.m. Monday, Dairy Arts Center, 2590 Walnut St., Boulder. Two years after “Pillow Talk,” the trio of Rock Hudson, Doris Day and Tony Randall are re-united in another romantic comedy. A series of misunderstandings leaves an advertising executive with a campaign for a product which has not yet been invented, while he romances his rival in the guise of its inventor. The screenplay was nominated for an Oscar for this light and sharp satire. $12, thedairy.org.

Leaf Collage for Littles: 2:30 p.m. Monday, Meadows Branch Library, 4800 Baseline Road, Boulder. Make a leaf collage with the little ones. Participants will gather leaves outside of the library and use wax paper sealed with an iron to preserve their beauty. calendar.boulderlibrary.org.

Quartet Integra: 7:30 p.m. Monday, Grusin Music Hall, 1020 18th St., Boulder. Quartet Integra is quickly developing a prestigious international reputation. The quartet won second prize and the coveted audience award at the 2022 ARD International Music Competition, first prize at the 2021 Bartók World Competition and the Beethoven Prize and the Grand Prix Award at the 2019 Akiyoshidai Music Competition. Coming up, the quartet will perform throughout Japan. Quartet members are currently enrolled in the Chamber Ensemble-in-Residence Program at the Colburn School. $25-$33, 303-492-1411, calendar.colorado.edu.

Jesse McCartney concert: 8 p.m. Monday, Boulder Theater, 2032 14th St., Boulder. Since the start of his career, New York-born and Los Angeles-based singer, songwriter, artist and actor Jesse McCartney has built a catalog of instantly recognizable anthems and captivated audiences on the road and on-screen. His first three albums — the Platinum Beautiful Soul, Right Where You Want Me and Departure — consecutively bowed in the Top 15 of the Billboard Top 200, and he collaborated with T-Pain on the cross-genre banger “Body Language.” $35-$37.50, z2ent.com.

Toddler Time: 11:15 a.m. Tuesday, Boulder Public Library, 1001 Arapahoe Ave., Boulder. Toddlers (16-36 months) and caregivers explore language and books in a fun and intimate setting. Programs include rhymes, songs and books as well as additional time for free play, socializing and informal discussion of early childhood development. Space is limited. Arrive early to pick up a token to participate. calendar.boulderlibrary.org.

Skyline High School’s “Junie B. Jones the Musical”: 5 p.m. Tuesday, Boulder Public Library, 1001 Arapahoe Ave., Boulder. A delightful adaptation of four of Barbara Park’s best-selling books, brought to life in a genuinely comical (and not strictly-for-kids) musical. Awaken a young person’s desire to read with the sassy little diva, Junie B. Jones, and her adventures in first grade. Run time is 60 minutes. calendar.boulderlibrary.org.

“V for Vendetta” film screening: 7:30 p.m. Tuesday, Muenzinger Auditorium, 1905 Colorado Ave., Boulder. “V for Vendetta” tells the story of London resident Evey Hammond (Natalie Portman) who is attacked by local law enforcement and saved by a mysterious masked vigilante named V (Hugo Weaving). V is a “terrorist” who wears a Guy Fawkes mask and is fighting back against an oppressive government lead by High Chancellor Sutler (John Hurt). $8-$10, internationalfilmseries.com.

Faculty Tuesdays: 7:30 p.m. Tuesday, Grusin Music Hall (C112), Imig Music Building, 1020 18th St., Boulder. The ~Nois Saxophone Quartet will join College of Music saxophone students for premiere performances of new works by composition faculty, including solo and large ensemble saxophone works by John Drumheller, Grace Leslie, Carter Pann, Annika Socolofsky and Michael Theodore. Free, 303-492-8008, cupresents.org.