Saved by the Bell, Season One

Mr. Testaverde:
Where's the flood?!

Mr. Belding:
George?! I thought you were hospitalized!

Mr. Testaverde:
Richard?! I thought the pipes burst and flooded the school. That is why I am here, plumbing is my hobby!

Mr. Belding:
That never happened, I am here to give your midterm, see?

Mr. Testaverde:
These are not the questions to my midterm. Richard, you called me.

Mr. Belding:
No George, you called me. Hold on a moment, you just called me Richard!

Mr. Testaverde:
Yes, I always call you Richard, and you always call me George.

Mr. Belding:
Right, the person on the other line called me Mr. Belding.

Mr. Testaverde:
Just like the person on the other line called me Mr. Testaverde.

Mr. Belding:
But what kind of devious creature would make two fake phone calls? (Zack's cell phone rings and Belding picks it up) Zack can't come to the phone right now. He's on his way to pick up his season tickets to detention. If you'd like to leave a message, please wait for the beep.

Zack:
Beep.