The hands-on exhibit is designed for children ages three through nine.

PHILADELPHIA (WPVI) -- Dozens of children visited the Please Touch Museum on Thursday for the grand opening of a new traveling exhibit inspired by the popular animated character Shaun the Sheep.
"Shaun the Sheep: Flock This Way!" is now open to the public at the museum in Fairmount Park.
The interactive display invites kids to join Shaun and his friends as they explore a farm setting and work together to solve problems.
The hands-on exhibit is designed for children ages three through nine.
Families can visit the attraction through May 10.