Some more detailed reasons for some Grievous scenes: His escape scene- from walking around on the ship's surface in space to the moment he is sitting in his escape pod. On Utapau: Seeing him take his cape off- another of so many homages to classic cinema in SW. Him walking like a spider. His final moment- and seeing him lying around like a skelleton as Obi Wan is stealing his Starfighter. I also enjoyed his coughing. The Invisible Hand scenes clearly were the funnest and most innocent ones in this movie- action scene wise. Classic Flash Gordon like adventures like in TPM, AOTC and IV.