[Well to anyone walking past the Parlor would probably notice... well...
a significant lack of parlor.
It seems the author was all for setting up a little birthday surprise for the teen... which said teen didn't appreciate. Having a birthday on the anniversary of the death of your mother doesn't exactly make it a happy day. After he was done ripping the decorations apart, and tossing the cake to the ground, Gokudera had taken it upon himself to blow up the rest. He didn't do a very thorough job though, some parts of the decorations made it through, he didn't care though. He had made his point. He stormed back up to his room with his bucket of fish for the
"Ogopogo" he had been caring for.
So to anyone looking for the teen, they will find him in his room, sitting next to his Lapras, watching the memory feed of his mother on repeat that he got from prison week. The Pokemon occasionally nudging at him in concern.]