24-hour comics
... that 24-hour comics have become so popular that there's now a holiday for them on April 24?
... that <b id="mwATM"><a href="./24-hour_comic" id="mwATQ" rel="mw:WikiLink" title="24-hour comic">24-hour comics</a></b> have become so popular that there's now a holiday for them on <a href="./April_24" id="mwATU" rel="mw:WikiLink" title="April 24">April 24</a>?