Raziel got tired of everybody going off on how great his free will is, so he decided to respond the way he normally does. With sarcasm.
The surprising thing? He gets away with all his kicking, poking, and generally annoying people. Which calls for an awkward dance number at the end.
Game: Soul Reaver 2.
Song: Living In The Sunlight, Loving In The Moonlight - Tiny Tim