Sesame Street characters sing and dance during the Sesame Street/USO Experience for Military Families tour in the Fort Eustis Youth Center at Joint Base Langley-Eustis, Va., Sept. 16, 2016. This year marks the tour's sixth year visiting military installations in the U.S. and abroad. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

Children dance along with Sesame Street character, Elmo, during the Sesame Street/USO Experience for Military Families tour in the Fort Eustis Youth Center at Joint Base Langley-Eustis, Va., Sept. 16, 2016. The Sesame Street/USO Experience for Military Families tour made its debut in July 2008 and is the longest running entertainment tour in USO history. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

Sesame Street characters sing and interact with patrons during the Sesame Street/USO Experience for Military Families tour in the Fort Eustis Youth Center at Joint Base Langley-Eustis, Va., Sept. 16, 2016. Since its inception, the tour has taken its message to more than 540,000 troops and military families and performed more than 1,000 shows on 149 military installations in 33 states and 11 countries. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

Sesame Street character, Cookie Monster, hugs and takes picture with patrons during the Sesame Street/USO Experience for Military Families tour in the Fort Eustis Youth Center at Joint Base Langley-Eustis, Va., Sept. 16, 2016. The tour is designed to help military families deal with the unique challenges they face, according to USO officials. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)

Sesame Street characters greet their friend Katie during the Sesame Street/USO Experience for Military Families tour in the Fort Eustis Youth Center at Joint Base Langley-Eustis, Va., Sept. 16, 2016. The show featured Sesame Street characters trying to cheer up military child, Katie, who is moving to a new installation and worried about making new friends. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)