At home, on the can, in school (sometimes during class, depending on how inattentive the teacher is)... I even have dreams that involve me playing Pokémon. I once had a dream I was playing Pearl, and I was on that route just south of Veilstone (I can never remember the numbers), and I ran into a Shiny Shinx. Immediately after catching it (I'm talking, I didn't even get to move the character here), I get launched into another wild Pokémon battle, this one against an Ariados with Huntail's cry, and a different animation than normal.
Official badass Admin of Team Miror Infinity. I ride a Shadow Scolipede. Top that. I dare you.