Just for fun. I'll start.

* All the scrap pieces of paper on your desk end up getting kanji all over them.

A somewhat similar thread already exists - http://forum.koohii.com/showthread.php?tid=4357

randomkrazy Wrote:Instead of saying What? you say あれっ？

That one definitely applies to me. Also:
* You cannot start doing your homework, eating your dinner or reading the news in the evening until all of your RtK reviews are done.