Datebook: Sidewalk Sale, opera theater and more events for July 21

July 21 events

Red Dog’s Dog Days workout, 6 a.m., Lawrence High School, 1901 Louisiana St.

57th Annual Downtown Lawrence Sidewalk Sale, 6 a.m.-8 p.m., Downtown Lawrence.

Brown Bag Concert: Jami Amber Lynne, noon-1 p.m., in front of US Bank, 900 Massachusetts St.

Scrabble Club: Open Play, 1-4 p.m., Lawrence Senior Center, 745 Vermont St.

Cottin’s Hardware Farmers’ Market, 4-6:30 p.m., outside store at 1832 Massachusetts St.

Dinner and Junkyard Jazz, 5:30 p.m., American Legion Post #14, 3408 W. Sixth St.

Red Dog’s Dog Days workout, 6 p.m., Lawrence High School, 1901 Louisiana St.

Lawrence Opera Theatre: “Music for a While,” 6-7:30 p.m., Signs of Life, 722 Massachusetts St.

Sons of the Union Veterans, 6:30 p.m., Watkins Museum of History, 1047 Massachusetts St.

Carillon Recital, 7 p.m., World War II Memorial Campanile, KU Campus.

Summer Youth Theatre: “A Midsummer Night’s Dream: The Movie,” 7 p.m., Lawrence Arts Center, 940 New Hampshire St.

Free English as a Second Language class, 7-8 p.m., Plymouth Congregational Church, 925 Vermont St.

Affordable community Spanish class, 7-8 p.m., Plymouth Congregational Church, 925 Vermont St.

Water Conservation in Your Garden, 7-8:30 p.m., Lawrence Public Library Auditorium, 707 Vermont St.

Trio Mundo Nouvo, 7-10 p.m., BurgerFi, 918 Massachusetts St.

International Institute for Young Musicians (IIYM) recitals, 7:30 p.m., Swarthout Recital Hall, Murphy Hall, 1530 Naismith Drive.

Team trivia, 9 p.m., Johnny’s West, 721 Wakarusa Drive.

Thursday Night Karaoke, 9 p.m., Wayne & Larry’s Sports Bar & Grill, 933 Iowa St.