Romper Room
...that the U.S. children's television series Romper Room aired for over 40 years?
...that the <a class="mw-redirect" href="./Television_of_the_United_States" id="mwAq4" rel="mw:WikiLink" title="Television of the United States">U.S. children's television series</a> <i id="mwAq8"><b id="mwArA"><a href="./Romper_Room" id="mwArE" rel="mw:WikiLink" title="Romper Room">Romper Room</a></b></i> aired for over 40 years?