A little Torah, completely on topic

I just read this blog from the Times of Israel (it was shared by a friend who is a rabbi in the US) and it's too good not to share.
Throughout his speech, Rabbi Wein kept the
audience entertained with his trademark dry wit and captivating
anecdotes about his father and father-in-law, his teachers, and other
rabbinic personalities. He spoke of a Pesach seder that Rav Chaim Ozer
Grodzinski