This is a great anti-procrastination technique: whenever you get the nudge to do something you've been putting off (like you saying to you 'Oh, I'll just do...whatever it is), just do it - no delay, no doing something else first. When you just do it, you'll be amazed at how quick and easy it is...and how good you feel about yourself!
PS I was nudged to post this....and guess who's smiling now....