You Can't Do That on Television1979

Alasdair Gillis:
[stuck in detention] Do you believe that on Halloween night ghosts and demons roam the streets?

Principal:
Oh, ho-ho, no, of course not, Alasdair. That's just superstitious, childish nonsense.

Alasdair Gillis:
So, there are no ghosts or demons out there?

Principal:
No ghosts, no demons.

Alasdair Gillis:
So, if I go out there, I won't get haunted or chased or a bad curse put on me?

Principal:
You'll be quite safe.

Alasdair Gillis:
Oh, I believe you, sir. So, it's okay for me to go right out there?

Principal:
That's right. Absolutely. No harm will come to you. Come on. 'Way you go.

Alasdair Gillis:
Thank you, sir.

Principal:
That-a-boy.

Alasdair Gillis:
[leaving the room] Thank you very much. Trick-or-treating here I come.

Principal:
[slowly realizing he's been tricked] Um... Wait. D'uh...