Lisa provides a "universe-jumping watch" (later revealed as part of a dream) that allows Lincoln to experience life with brothers.

He realizes that despite their flaws, his sisters care for him deeply, whereas the brothers treat him more like a punching bag.

While Lincoln initially enjoys the lack of bathroom lines and common interests, he soon finds his brothers to be abrasive, physically rough, and indifferent to his feelings.

Lincoln, feeling overwhelmed by his sisters, wishes for instead.