Yay is one of my absolute favorite words; Yay Me is one of my absolute favorite phrases!
I think it is important to celebrate every opportunity you get. If you make it to work without honking your horn at the yoyo parked in the center lane of the interstate, celebrate your patience. If you stopped yourself before plowing through the entire bag of Hershey kisses celebrate your self control.
Let's face it, some days if you want to see your cheering section you better have a mirror handy. Frequent and enthusiastic celebrations of the baby steps taken in the right direction provide encouragement to try again when stumbles occur.
Look for an opportunity to hand out a Yay to yourself and one other person each day; you might just find out you have more reasons to celebrate than you thought.