Jesus Christ is not a bubble head. That was Apollo, fake god of the sun. Despite your previous contention such a halo symbolizes His ascension, that isn't true. If that were the case, "saints" wouldn't be shown with halos since they didn't ascend bodily.
In reality, halos are pagan holdovers, especially a symbol of Apollo to show he was the sun god.
Furthermore, God has anathematized the use of religious imagery.