Completely unexpected, but man, WHAT A WONDERFUL TWIST! And when Gabe goes into witness protection, he does it right!

Besides, it's not like angels can't learn about the good things in life. Balthazar sure knows how to party! So if an archangel gets something of a sweet tooth over the centuries, I call it good taste. :oP

Unless of course it's like being a cop undercover getting hooked on drugs. *snickers and then feels bad*