Smitty’s Gelato has a great post on the scene from ROTS where Anakin and Obi-Wan bid each other farewell before Obi-Wan goes off on his mission:
Brothers’ Farewell captures an unfortunate reality about human relationships. Anakin and Obi-Wan both realize that all is not right within their relationship, yet still insist on overlooking it. When people love each other, they prefer to wish away their conflicts, if only to avoid feelings of awkwardness and uncertainty. Dialogue works as a grand act of denial, an inert magic spell stubbornly chanted in hopes of gaining mastery over reality. Images provide honesty and insight that words cannot.
On a lighter note, here’s some of Palpatine’s doodles done for SW Prequel Appreciation Day.