The tractate has come to be called Beitzah because that is its very first word, and just as advertised, the pages we read this week were entirely devoted to eggs. “An egg that is laid on a holiday,” chapter 1 begins: What is its legal status? As always when the Talmud seems to be focusing on a trivial issue, the rabbis are not interested in eggs per se, but in the concepts that this particular question brings to light. In this case, we are dealing with our old friend muktzeh, a legal category that was dealt with extensively in tractates Shabbat and Eruvin.Plus torch-relay sabotage.
Earlier Daf Yomi columns are noted here and links.