Sometime around the year 130 CE, five rabbis, Rabbi Eliezer, Rabbi Joshua, Rabbi Elazar ben Azariah, Rabbi Akiba, and Rabbi Tarfon, gathered in the town of B'nei Brak and got to talking about the Exodus from Egypt all night, until the sun rose. Their students, finding them still at the table, still talking, said "It's already morning, and time to recite the morning prayers!"
Fortunately, they responded, so the students didn't have to call to each of them specifically and didn't...