Peter Venkmen;151221
Even so, that doesn't really change anything. They have the ability to answer the phone, it's not like it's an impossible task that only one person in the office can do.
I never said it was impossible for someone else to have answered the phone. The question was “did Janine ever sleep or take a break?”. From ONSCREEN evidence only, she got Christmas off in GB2 and she was at the Gozer building the day of the big battle… If you noticed, her working so hard worked into the “the GBs are really busy” portion of the story and provided a bit of comic relief for her attitude at being so overworked…
In the non movie universe, who knows whether she got time off or took breaks… Better fire up the “What if” machine again…