I could not quite get over Drucilla's circa 1940s-1950s styled hat today. She almost looked like her own grandmother!
I also think that Dru could be pushing Neal into the spotlight for Carmen's murder, based on her need to protect Devon, and the fact that she thinks that Neal thinks she did it.
I also think that there is some kind of relationship between Jenna and the professor, like maybe they could even be married...or siblings. Just throwing that out there!