import random

class Person:
    def __init__(self, persons_name, shirt_color = "blue"):
        self.name = persons_name
        self.shirt_color = shirt_color
        
    def get_shirt_color(self):
        return self.shirt_color
    
    def get_name(self):
        return self.name
    
    def change_shirt(self):
        colors = ["blue", "red", "green", "funny"]
        
        self.shirt_color = random.choice(colors)
    
    def __str__(self):
        return self.name + ", wearing a " + self.shirt_color + " shirt"