R' Yehudah suffering from Bulmus: Yoma 83b
R' Yehudah refusing to base his actions on an "analysis" of the name of Kidor the Innkeeper: Yoma 83b
R' Yehudah's Prayer admitting Sin: Yoma 87b
On the eve of the 9th of Av, R' Yehudah used to eat dry, salted bread and drink water while sitting in the run-down section of the house between the ovens, acting as though he had a dead relative before him: Taanit 30a-b
R' Yehudah responding to an explanation by R' Yosi, "May your mind rest, for you set my mind to rest": Menachot 45a
R' Yehudah building a Succah during a time of a governmental decree forbidding it, with a roof of boards: Succah 14b
R' Yehudah taught Torah while in mourning for his son, via a third party [R' Chananyah ben Akavya] who transmitted to his assistant, because he was needed: Moed Katan 21a
R' Yehudah using the phrase, "Chas VeShalom": Pesachim 64b
Saying, "May a curse befall one who feeds his father out of Paupers' Tithe: Kiddushin 32a
A "Sifra" [Section of the Midrashic body of textual analysis] without attribution is R' Yehudah's: Shabbat 137a; Eruvin 96b; Keritot 22a
Dancing before a Bride with Myrtle Branches: Ketuvot 17a
Testifying how he and his colleagues used to sleep beneath a bed in the Succah, before their Elders: Succah 11a, 20b
Stopped learning Torah to show honor to a passing Bride or Coffin: Megillah 29a; Ketuvot 17a
R' Yehudah is listed sometimes as "Chasid Echad [One pious person]": Temurah 15b-16a; Rashi Shabbat 127b
One pious person raised a goat in Israel because his doctor said he needed the goat's milk; this was his only sin. This person was either R' Yehudah ben Bava or R' Yehuda ben R' Ilai: Temurah 15b-16a
R' Yehudah's use of "Eimatai" or "Bameh" ["When is this true"] in a Mishnah is always meant to explain the preceding view, and not to argue against it: Eruvin 81b-82a
R' Yehudah explaining how they brought a Torah scroll on Shabbat during a time of danger: Eruvin 91a
Involvement with other Sages
R' Yehudah praising Akavyah Ben Mahallel, and saying that there was no way that he was ever ex-communicated: Pesachim 64b
Ulla came to Pumbedita and refused to examine a case of menstrual blood, because R' Elazar had refused to examine a case when in R' Yehudah's town: Niddah 20b R' Yosi exclaiming to R' Yehudah, "May your mind rest, for you have set my mind to rest!": Yoma 66b
R' Yishmael B"R Yosi requesting from R' Yehudah, "Rebbe, Explain that statement!": Succah 18a [2x]
R' Yehudah learning before R' Tarfon: Kiddushin 14a
R' Yehudah reporting a pedagogic practice which R' Akiva performed when R' Yehudah learned before him: Eruvin 41a
Rebbe reading the Scroll of the Purim Story before R' Yehudah: Megillah 20a
R' Yehudah reading the Scroll of the Purim Story before R' Tarfon and the Elders in Lud: Megillah 20a
Two Sages arguing about what R' Yehudah actually said [Trei Tannai Aliba deR' Yehudah]: Taanit 4b; Nedarim 11a; Makkot 16a; Zevachim 36a-b
Concluding that one statement of R' Yehudah's, which contradicted another of his statements, was actually a citation from his teacher, R' Yosi haGelili: Makkot 16a
How we decide the law when R' Yehudah and R' Meir disagree: Eruvin 46b-47a, 52a
How we decide the law when R' Yehudah and R' Yosi disagree: Eruvin 46b-47b
How we decide the law when R' Yehudah and R' Shimon disagree: Eruvin 46b
The law always follows R' Yehudah on issues of merging properties to permit transportation between them on Shabbat: Eruvin 81b, 95a
The Law is like R' Yehudah for most issues of Yom Tov: Shabbat 157a