Gai laughed. Obito was just as charming upside down.

As they approached Obito's apartment, the ANBU guards monitoring the location seemed to be wondering just why their Hokage was being carried home with such urgency and if this was an emergency they should worry about. Gai gave them thumbs up, hoped for no questions (or that Obito would answer the truly embarrassing ones), and set to work on the seals at the window. Once it was open, he carried Obito inside.