Me and my friends were the ones who discovered the green snake. It was ON TOP of the EMPTY green mamba cage. It was clearly a much larger snake then a typical green snake. How was an outside snake conveniently located on top of the mamba's empty cage??? We knew better. We informed the girl at the front, who did nothing and continued selling tickets, thinking it was a joke. After we warned her not to let anyone people inside she still did nothing. We then informed an employee that was cleaning windows, and he dropped everything to take care of the situation.