You can find the short as a bonus feature on various Disney Blu-ray/DVD releases or stream it on Disney+. Frozen Fever (2015) - Sip of Starrshine Frozen Fever (2015)

" Frozen Fever " (2015) is a seven-minute animated short sequel to the 2013 blockbuster Frozen . Released in theaters alongside the live-action Cinderella , the film brings back the original cast to celebrate Anna's first birthday since the sisters reunited. You can find the short as a bonus

Keep an eye out for a brief appearance by Hans, who is seen shoveling manure as punishment for his actions in the first film. Keep an eye out for a brief appearance

The story follows Elsa's determined, yet slightly chaotic, attempt to throw Anna the "perfect" birthday party. Despite Elsa having a cold—which she insists she doesn't get—she leads Anna on a city-wide treasure hunt. The twist? Every time Elsa sneezes, her magic unintentionally creates tiny, mischievous snow-babies called that wreak havoc on the party decorations. By the end of the day, Anna realizes Elsa is sick and lovingly takes her home to rest, stating that getting to take care of her sister is the best gift she could have received. Quick Facts

Features "Making Today a Perfect Day," written by the Oscar-winning duo Robert Lopez and Kristen Anderson-Lopez .

Introduced the "Snowgies," who later moved to Elsa's Ice Palace to live with Marshmallow.