You know the Midrashim. Let's try to understand why Hazal told Og's story the way they did. Make sure to have a Chumash available, seeing the textual parallels inside will be very helpful. 

What happened to Chur? He appears out of no where and then we never hear about him again... A closer look at who he was may help us unravel the mystery. 

They are Moshe and Aaron's first cousins. They may be behind the scenes, but they may be some of the founding members of a very important group of volunteers. Can you guess what I'm referring to? If not take a few minutes and learn something new. 

We know she is the daughter of Yitro and wife of Moshe, but what do we know about her? 

He is lurking in the background of the Yehuda and Tamar story, but his role seems irrelevant. What do we learn from his inclusion in the text of the Torah?

We know she is the mother of Moshe, but by name she is only mentioned 2X in the Bible. Yet Hazal read her into as much as they can. We will try to understand what may be motivating them from the text and an overall view of Moshe. 

The Torah recounts the 70 souls going down to Egypt tribe by tribe. But for some reason Shaul is called Shaul b Hakenanis. Who is she? And why is she mentioned?

A conversation in middle of a genealogy?! That breaks all of the rules.  The range of views to explain this anomaly in Hazal, Rishonim and Achronim is quite broad.  

He was the son of Esav and the father of Amaleik. Is he the link that can help us understand the Jewish relationship with Amaleik? Let's see how Hazal understood Elifaz. 

She was from a family of Cheiftans and the mother of Amaleik. But what do we know about her? And how does it help us better understand Amaleik?