For volume 1 my favorite parts have got to be "Are you robbing me?" scene and the unting of RWBY and JNPR in the forest vs the Grimm. For Volume 2 im gonna have to say the dance and then the end of volume 2 fight. For Voume 3 i would have to say Velvet's fight. Volume 4 i would have to say the Nuckalavee fight. And for the first episode of Volume 5 im going to have to say the cabin scene. "Qrow are you drunk again?" "Maybe" conversation continues "My name is Oscar Pin but you probably know me as Professor Ozpin" "I DID IT!" falls off the couch.
Gotta love Qrow