[s10e21] The Separation Agitation Review

: Howard and Raj return to provide the theme music, adding a theatrical flair to Sheldon and Amy’s vlog.

The central plot follows and Howard as they face the daunting task of leaving their daughter, Halley , at daycare for the first time.

: The group is immediately suspicious of Rebecca’s motives, especially since Bert recently won a $625,000 MacArthur Grant. Bert admits he revamped his dating profile to highlight his wealth, leading to a match in just five minutes.

The episode is framed by a special installment of titled Behind the Flags: A Retrospective .

: The retrospective includes interviews with Leonard and Penny about the show's origins, though Leonard humorously struggles to remember any "magical" moment when the series began.

: After the gang convinces Bert that Rebecca is only with him for his money, he briefly breaks up with her, only to immediately regret it. In a classic sitcom turn, he wins her back by promising to buy her a jet ski, illustrating his willingness to trade financial perks for companionship. Fun with Flags: A Retrospective