pk-chan is looking for a hobby but the focus seems to be only on shopping.  The fairies build their ideal house and one seems to take it ideas from a famous plumber.
It means watching someone 
who's people watching!
¡Se trata de observar a la gente que sólo observa a otros!
¡Se trata de observar a la gente que sólo observa a otros!
Significa olhar as pessoas olhando!