Boy Band Brunch at Back Bay Harry's; Kendall Square EatUp

BACK BAY — This Sunday, October 5, Back Bay Harry's hosts a boy band-themed three-course brunch (with thematically appropriate music, decor, karaoke, and photo opps with cardboard cut-outs of boy band boys). On the menu: "Bye Bye Bye Breakfast Pizza" with tater tots, cheddar cheese, jalapeno bacon, and fried eggs; "I Want It That Way Scrambled Eggs" with a croissant, potato cakes, strawberries, and peppered bacon; and more. Tickets are $24. [Official Site]

KENDALL SQUARE — Explore the science of food on Wednesday, October 15 at 5:30 p.m. at The Atrium at 100 Technology Square. Kendall Square EatUp features samples, interactive demos, and exhibits from a long list of Cambridge restaurants, including Catalyst, Area Four, and West Bridge. Tickets are $100 and benefit the Kendall Square Association. [Official Site]

TEELE SQUARE — On October 21, Somerville vegan restaurant True Bistro celebrates fall with a special harvest-themed five-course dinner. Tickets are $40 or $66 with wine pairings. [Official Site]