from typing import List


def two_oldest_ages(ages: List[int]) -> List[int]:
    """Returns a list of highest ages from given list of ages.

    Args:
        ages (List[int]): given list of ages

    Examples:
        >>> assert two_oldest_ages([1, 3, 10, 0]) == [3, 10]
    """
    return sorted(ages)[len(ages) - 2 : len(ages)]