In undergrad, to keep myself entertained while studying, each exam period I would try to change a writing habit. I changed the way that I wrote the numbers 3, 8, and 9; I also changed my "a's" and "s's".
This exam term, I can't really do that because all of my stuff is on computer; instead, I've decided to try to work the word "baby" into everyday use. The trick will be to make it convincing. So watch for it.
Baby.
This may be an uphill battle.