When you can tell the Buddhadamn difference between Muse and Sakuya.
When you start singing """acapella""" versions of Touhou themes with a friend on skype.
When walking outside and it's snowing, you feel like being in PCB / the Mugenri.
When you try to dodge people or the water out of the shower when it's too hot / cold.
When you distinctly hear the "pichuun~" sound every time you see someone hit by a ball at handball.
When this made you think about Alice...
![](http://www.pixenli.com/images/1427/1427281449075660900.jpg)
When you have this drugstore and can't help making a photomontage...
![](http://www.pixenli.com/images/1427/1427281632017726200.jpg)