Hee...not a failing. I hear you. This kind of fan service doesn't bother me so much (not like stuff in actual episodes does) because it's like them giving us a little something - like a little gift. I'd like to think this wasn't scripted though - I mean, I can see that it has been edited and put together for us, but if it had been "created" - written, rehearsed and with several takes etc. I'd be pretty disappointed (or maybe I'd just be surprised...).