The courtesy phone is found in the lobby of World Wide Weather in Pajama Sam 2: Thunder and Lightning Aren't So Frightening.
Calls you can make
Pressing 0: If you press zero on the phone you will call the operator.
Pressing 1: Pressing one on the phone will prompt the phone to start talking about World Wide Weather. He tells Sam that "The offices of World Wide Weather are located directly upwards from your home or place of work and we are open 24 hours a day 7 days of the week including holidays. Please call ahead for appointments. Thank you for calling World Wide Weather".
Pressing 2: This calls the suggestions department. For suggesting new types of weather.
Pressing 3: Complaints department. Sheila speaking.