def check_decade_apostrophes_short(text):
    """Check the text for dates of the form X0's."""
    err = "dates_times.dates"
    msg = u"Apostrophes aren't needed for decades."

    regex = "\d0\'s"

    return existence_check(
        text, [regex], err, msg, excluded_topics=["50 Cent"])
Check the text for dates of the form X0's.