Visible crew/equipment: In the scene when Kermit confronts Doc Hopper he comes walking out of the bar. If you look at the top of Kermit's legs when he walks out, two pair of hands can be seen moving the legs.
Visible crew/equipment: In the scene where Kermit meets Fozzie, when Fozzie tosses the rubber chicken over his shoulder you can see Frank Oz's arm and where the glove ends.
Answer: This is Big Bird's only movie where he says this line. It is a reference to his going to New York hoping to get a role on Public Television (the station that created "Sesame Street") This is verified in TV interviews with the late Jim Henson and on Wikipedia.
OneHappyHusky