Shiur from Rabbi Elimelech Kohn Ztl on פרשת תולדות.  

Discussed:  

• The Steipler explains why Eisav was upset and accused Yaakov of tricking him into selling the בכורה (firstborn rights), in contrast to the beginning of the Parsha when Eisav seemed more than happy to sell it.
• Rabeinu B'chaya explains what Yaakov exchanged and sold to Eisav when he acquired the birthright.
• Why did Eisav's clothing smell like Gan Eden?