Move over Mel Blanc (Google it kids).....

ABC's Robin Roberts maybe soon hearing the words, "What's up Doc?"

The Good Morning America host will be a voice to a character on Disney Junior’s "Doc McStuffins” for a special episode.

The award-winning animated series tells the story of 6-year-old Doc McStuffins who communicates with and heals stuffed animals and broken toys.

In a special episode premiering on National Cancer Survivors Day, a 4-year-old chemotherapy patient named Audrey confronts the issue of hair loss with her doll Hannah. Roberts, a cancer survivor, plays the voice of Audrey's mom.

Here's a clip

H/T ABC