Conversation with a small boy

A video out of its case was brought to me with the query, "Is this Sky Dancers?"
"No, that's Thomas."

Then another, "Is this Sky Dancers?"
"No, that's BoohBah."

Then another, "Is this Sky Dancers?"
"No, that's Teletubbies."

Then another, "Is this Sky Dancers?"
"No, that's Tweenies."

Then another, "Is this Sky Dancers?"
With some relief, I reply "Yes, that's Sky Dancers."

A pause, then, "I don't want Sky Dancers."

We put on Thomas.