I heard a story that goes roughly like this: after the death of his Rebbi, the Chasam Sofer decided to make Rav Nosson Adler his new Rebbi. He therefore undertook a long voyage to meet Rav Adler. On ...
Masecheth 'Avodah Zarah (18b) cryptically mentions "מעשה דברוריה" - "The Beruriah Incident" - as a reason R' Meir fled to Bavel. Rashi (ad loc) explains that R' Meir was teasing his wife (the noted ...