diff --git a/Reading_Group-2016.md b/Reading_Group-2016.md
index 274e6f0..3fa1161 100644
--- a/Reading_Group-2016.md
+++ b/Reading_Group-2016.md
@@ -9,7 +9,7 @@ The seminar meets 12:00-1:00 in Davis 338A.
 * **Oct 10**: Ning Deng leading [Ranking with Uncertain Scoring Functions:Semantics and Sensitivity Measures](http://home.deib.polimi.it/tagliasa/publications/2011/SIGMOD2011_Tagliasacchi.pdf)
 * **Oct 17**: Kishlay Jha leading [Truth finding on the Deep Web: Is the problem solved?](http://dl.acm.org/citation.cfm?id=2448943)
 * **Oct 24**: 
-* **Oct 31**: Ting Xie leading [Complex query decorrelation](http://ieeexplore.ieee.org.gate.lib.buffalo.edu/document/492194/)
+* **Oct 31**: Ting Xie leading [Complex query decorrelation](http://ieeexplore.ieee.org.gate.lib.buffalo.edu/document/492194/) (also Halloween 👺)
 * **Nov 7**: Poonam Kumari [Empirical Glitch Explanations](http://web2-clone.research.att.com/export/sites/att_labs/techdocs/TD_101385.pdf)
 * **Nov 14**:
 * **Nov 21**: Ladan Golshanara leading [Consistent Query Answering for Atemporal Constraints over Temporal Databases](https://www.cse.buffalo.edu/~chomicki/papers-time16)