Strawberry Shortcake's Berry Bitty Adventures (2010)

S4E4 A Berry Merry Birthday

As the twins' birthday draws near, Sour expresses her desire to celebrate alone, not wanting to share the day with Sweet. Sweet, feeling hurt by her sister's sentiments, still honors her request. At first, Sour revels in the solo celebrations and the festivities organized by the Berry girls, but soon she begins to feel isolated without her sister by her side. As the day progresses, she starts to regret her earlier decision and longs for the connection they usually share on their special day.