‘The Bold And The Beautiful’ spoilers for March 23: Steffy attacks an unwelcome wedding guest; ‘B&B’ celebrates 30 years with a throwback

It’s going to be a memorable day for “The Bold and Beautiful” (“B&B”) fans as the long-running soap highlights its unforgettable moments for the last 30 years. On Thursday’s episode, Brooke (Katherine Kelly Lang) and Eric (John McCook) reminisce some of the families’ important milestones in the last three decades.

Spoilers also suggest that as the wedding reception gets underway, Steffy (Jacqueline MacInnes Wood) lashes out on Sally (Courtney Hope), who showed up upon Thomas’ (Pierson Fode) invitation. Other characters who will appear prominently on the upcoming run include Liam (Scott Clifton), Quinn (Rena Sofer), Katie (Heather Tom), Ridge (Thorsten Kaye), Bill (Don Diamont) and Ivy (Ashleigh Brewer).

Spoiler Alert! This article contains "The Bold and the Beautiful" spoilers. Read only if you want to know more about it.

TV Guide reports that on Thursday’s episode, Brooke and Eric take a trip down memory lane and look back on the 30 years they have known and loved each other. Steffy, on the other hand, minces no words when she reacts to Sally’s presence at her wedding. The show posted a preview video for the March 23 installment. It features multiple scenes with Sally, Thomas, Quinn, Eric and Steffy.

On the first scene, Sally tells Thomas, “You know when I came down here and surprise you, show up at your door, I wasn’t sure if you’re going to welcome me or turn me away.” Later, she tries to make small talk with Steffy, who makes it clear how she feels about the Spectra heir. “You know you shouldn’t be here,” Steffy points out. “You’re here. Fine. But don’t you dare ruin this day for me and my family.”

Elsewhere, Quinn sits down with Eric for another heart-to-heart conversation. “You need to know that I’m not perfect,” she warns Eric. However, she reassures him that their love is going to last forever.

“The Bold and the Beautiful” recap

On Wednesday, Liam and Steffy’s wedding ceremony continues. The fathers of the bride and groom delivered their heartfelt speeches and afterwards, Steffy and Liam exchanged romantic vows. Everyone was in high spirits as they celebrated the couple’s love. Despite repeated warnings and hear earlier hesitation, Sally secretly took a photo of the event with her phone. After getting married, the newlyweds and their guests changed into their swimsuits for the reception.

Back in LA, Wyatt (Darin Brooks) resorted to alcohol to drown his sorrows, knowing that his brother and his ex-wife are getting married. Zende (Rome Flynn) and Nicole (Reign Edwards) arrived and offered him some support. Wyatt claimed that he’s happy for Steffy and Liam and wish them nothing but the best but he couldn’t bear to see them kick off a new life together. He added that Steffy deserves to be happy with the man she truly loves. He toasted on Liam and Steffy, saying “Cheers to the happy couple.”

Find out what happens next on “The Bold and the Beautiful,” which airs every weekday on CBS at 1:30 p.m. It also airs every weekday at 7:30 a.m. on the TEN Channel in Australia.