Considering that I started this challenge up on May 25...that was a very long three weeks!
But, you see, going back to Day 1 was kind of a thing I did a lot! 
So, just for the heck of it and because some people may have trouble downloading a long thread, I'm starting this new one. Below is a short explanation of how this challenge works so all you newcomers can take a look and decide if you're game or not! I hope you are! Hop aboard and enjoy the ride. We've got a great bunch of supportive people, so I hope you'll give us a try. I see, looking back on the beginning of the old thread, that we had a lot of people who tried for a while and then disappeared. I hope some of you will give it another try. Remember, it's not over till you give up. And our motto around here is:
NEVER GIVE UP!!...Just start OVER!!
EXPLANATION:
It works like this: you decide you'll do something for 21 days straight, every single day, so keep it doable. Then you count ....one through 21.....and if you flub it, you MUST go back to zero and start over again. Everyone will be on different days. You can start anytime. You get ONE free day for each perfect round of 21 days you complete. I suggest taking it late in the game (better to go back to Day 1 early on) if you need a break or screw up when you're well into the challenge, meaning, when you're on Day 15 or something like that.
In any case, the trick is to keep going. The momentum builds and it's great incentive to stick to your guns, cause if you don't.........back to START you go.
And the really great thing about this challenge is that you are forming new habits that will wipe out the old! AND, you get to do it with a great bunch of really supportive people to whom you are accountable!
And, YES, we are watching YOU!! 
Ready to join us!!?!?!
You BET! 

And congrats, congrats!!
I hear you on the boredom. Anyone's plan can get tedious for coworkers and family and friends I suppose. How many times can you tell someone, "I drank my water today!" and expect cheers and pats on the back from them. BUT!!! Here you can! That's the beauty, the beauty of US! We know the hard part's not in the doing, it's in the KEEPING DOING.
And we're keeping doing! Caro, I hadn't realized you'd made not getting on the scale part of your challenge till I re-read your post. Good for you, but it may be tough. I suggest stashing that scale somewhere, in a box with a rope around it or something, anything to make getting out of it easier. There was one woman on here who had her husband hide it for her except for her weigh-in day. But, also, remember not to get your expectations too high for weigh-in day. It's just another day. Chances will always be there that you showed a couple pounds' loss the day before but not exactly on weight-in day. So be careful! And, good luck!!
You sure you want to start out so tough?! Well, it's up to you. Good luck and hope to hear from you often!
For the next 21 days I am going to track and maintain my weight watchers points. My "bonus" goals (not counting for this challenge) are to drink my water (96oz - 24 over WW requirement) and exercise in some shape or form everyday.
to you all this week!
I gave it good thought and am going to say no, you can't carry it over. I want people to get away from the perfectionist kind of thinking that is and can be the ruin of so many of us and our good intentions. You have to ease off some times. And if you don't, well, you don't get any brownie points for it!
for you on getting through Day 1! You're so right on the good food over bad, and I'm glad to see you're thinking of that. A calorie is NOT just a calorie. I used to give up sugar on these challenges and never lost weight because I would eat tons of brown rice and wholewheat pasta. But, it was okay because the goal was getting rid of the sugar (I did lose the fat around my belly though) and I was healthy! That's why this time I've been trying to make it a more rounded challenge, which was really hard. But, you start with what's hard for you. Good going and good luck!
and I'm trying very hard not to get to bed way too late.