def fizz_buzz(current):
    """
    Play fizz buzz
    :param current: Number to check
    :return: "Fizz" if current divisible by 3
        "Buzz" if current divisible by 5
        "Fizz Buzz" if current divisible by both 3 and 5
    """
    if current % 3 == 0:
        return "fizz"
    elif current % 5 == 0:
        return "buzz"
    elif current % 15 == 0:
        return "fizz buzz"
    else:
        return str(current)