1961 Rose Bowl
...that in a college prank televised across the United States, spectators at the 1961 Rose Bowl unknowingly displayed the word "CALTECH" in an altered card stunt instead of the nickname of one of the teams on the field?
...that in a <a href="./Great_Rose_Bowl_Hoax" id="mwDkc" rel="mw:WikiLink" title="Great Rose Bowl Hoax">college prank</a> televised across the <a href="./United_States" id="mwDkg" rel="mw:WikiLink" title="United States">United States</a>, spectators at the <b id="mwDkk"><a href="./1961_Rose_Bowl" id="mwDko" rel="mw:WikiLink" title="1961 Rose Bowl">1961 Rose Bowl</a></b> unknowingly displayed the word "<a href="./California_Institute_of_Technology" id="mwDks" rel="mw:WikiLink" title="California Institute of Technology">CALTECH</a>" in an altered <a href="./Card_stunt" id="mwDkw" rel="mw:WikiLink" title="Card stunt">card stunt</a> instead of the nickname of <a href="./Washington_Huskies_football" id="mwDk0" rel="mw:WikiLink" title="Washington Huskies football">one of the teams on the field</a>?