The show also included cameos by Zoe , Cookie Monster , and Ernie 's niece Ernestine .
It showcased old and new Muppet ( and sometimes film ) clips from Sesame Street , with new linked segments , that featured Bert , Ernie , Grover , and Prairie Dawn .
The show also included cameos by Zoe , Cookie Monster , and Bert 's niece Ernestine .
It showcased old and new Muppet ( and sometimes film ) clips from Sesame Street , with new linked segments , that featured Bert , Ernie , Grover , and Prairie Dawn .