EVENT CAPSULE REPORTER/CHYRON: Katie Couric and Sesame Street Muppets - When Families Grieve, New York, NY, United States, 04/08/2010. (Footage by WireImage Video/GettyImages)

Katie Couric on death being a difficult topic; on the program 'When Families Grieve'; on the kids present today talking about their experience with grief. at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York...

ATMOSPHERE: Signage at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Katie Couric, puppets Elmo, Jesse and participants at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Katie Couric and Elmo at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Gary E. Knell introduces Katie Couric; Couric on wearing stilettos for this occasion; on feeling honored to be part of this project. at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by...

ATMOSPHERE at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Katie Couric and Elmo at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Katie Couric, Elmo and participants at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Katie Couric and Elmo at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

ATMOSPHERE at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

ATMOSPHERE: Signage at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Sesame Street Float featuring Big Bird / Gibson Guitar Float / Chloe The Holiday Clown and Uncle Sam balloons / Macy's Thanksgiving Day Parade on November 22, 2012 in New York, New York (Footage by Getty Images)

Chelsea Clinton introduces a commitment by Sesame Street productions on healthy eating with Rosita the spanish speaking green girl Muppet. Chelsea says this is her first Muppet kiss. Chelsea Clinton in CGI spotlight at Clinton Global...

Ryan Seacrest giving directions to Sesame Street to one of the Sesame Street Characters in front of the Times Square Subway Station in Celebrity Sightings in New York, 07/23/2014

Katie Couric, Elmo and participants at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Cast of Sesame Street at the 36th Annual Daytime Emmy Awards at Los Angeles CA. (Footage by WireImage Video/GettyImages)

Katie Couric at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

Katie Couric, puppet Elmo and its puppeteer Kevin Clash at the Katie Couric and Sesame Street Muppets - When Families Grieve at New York NY. (Footage by WireImage Video/GettyImages)

INTERVIEW: Van Hansis on his nomination, what he loves about ATWT , honoring Sesame Street. at the 36th Annual Daytime Emmy Awards at Los Angeles CA. (Footage by WireImage Video/GettyImages)

Dina Manzo, Teresa Aprea & Nicole Napolitano in Times Square with Disney & Sesame Street characters in Celebrity Sightings in New York, 07/09/2014

Sep.01 -- Russell Glass, Headspace Health CEO, and CeCe Morken, Headspace Health President, discuss the merger with Ginger based on the importance of mental health. They speak with Emily Chang on "Bloomberg Technology."

A video showing a Sesame Place character brushing off two Black girls is spreading on social media due to claims of discrimination from the worker.

What can adults do to help young ones process difficult events?