I know that the Washington Market Park Halloween Parade and Party has been postponed from Saturday and will now be on Sunday, October 26 from 3-5pm. Also The Fort Greene Park Halloween Festival and the Halloween Festival at Fort Trotten Park (both of which sound like lots of fun) will both be postponed to Sunday. Please try to call ahead to any events you might be going to on Saturday and make sure it wasn't canceled or postponed.

But don't let the rain dampen your Halloween Weekend spirit. Here are our picks for indoor activities for Saturday, October 25th, 2008. Click on the links below for more information about each event.

There may be less and less ice at the North Pole for polar bears to skate on, but Manhattan's getting a new ice skating rink this winter. This year, for the first time in 140 years, The American Museum of Natural History will be opening its skating rink. Opening on Saturday, November 22nd, 2008, here's what the press release says:

In my last MP² post, I wrote about why every parent should have an iPhone. I talked about a lot of great features, but I didn't even really scratch the surface of all the apps that are available for the phone. Of course, there are more than 10 great apps for parents, but this round-up will get you started with some fun, useful and just silly iPhone apps, particularly for parents. (By the way, most of these work with the iPod Touch also)

Scribble (FREE) —Lets kids (or parents) draw with their finger right on the screen and then shake to erase, like an etch-a-sketch. Great for little kids.

Reader, Kate, emailed me recently asking about ideas for school fundraisers. I was more than happy to oblige since this is right up my alley. I served on our school PTA Executive Board for four years and our school was so successful at raising money that I had suggested looking for ways we could share that success with other schools. I guess this is my opportunity to do so.

Top 10 Tips for School Fundraising:

This week I'm introducing a new feature on Mommy Poppins: MP², or Mommy Poppins Squared. Yes, I can no longer contain my inner geekiness, (as if writing this blog isn't bad enough) I must now parade my extreme interest in all things geek for you all to see. I'm kicking off MP² with a series of posts about the iPhone as a parenting tool. Next month look for Science Week (which I've been geeking out on this month in preparation. Whoohoo!).

Why every parent needs an iPhone

There are whole books dedicated to which gadget parents need or don't need. For my money, the number one gadget on every parents' list should now be an iPhone. Yes, it's expensive, but the iPhone is like the Swiss Army knife, it has so many features bundled into one little slick package that you should save your money on everything else and just get this (okay you'll need a couple of other things too).

(at right) Hand knit iPhone from Daddy Types

Here are the 10 essential tools your iPhone will replace, making it the ultimate parenting tool:

We're getting some awesome pictures entered in to our Halloween Photo Contest already. If you went out to some of the Halloween events this weekend and snapped pictures of your cuties in their costumes, make sure to submit them to our contest. It's so easy and we have great prizes. Look at some of the great entries we've gotten so far:

Have you noticed the new Events Calendar on Mommy Poppins lately? After a full four months of development, during which it was admittedly pretty pathetic, the calendar is now full of great activities, including over 55 Halloween activities, most of them free.

Judy Sklover, our new Events Editor, will be hand-picking the best events and activities all over NYC for kids. Expect to see only the best free activities, educational programs, and unique events for NYC kids you won't find listed anywhere else. Unlike other NYC resources, we don't just post every press release that comes across our desk. We actively seek out cool stuff and only post events we would go to ourselves.

FIND IT:
The events calendar is in our left sidebar. To see events, click on the date you're looking for to see that day's events or click on the month to see the whole month. You can also view our calendar in week or list view. I prefer list view myself because I can see upcoming events with a summary of what and where they are.

USE IT:
Another feature you'll notice is our Upcoming Events widget. Right there in the sidebar you can see the next five events at a glance. It's a great way to check what's happening that day if you need some inspiration, but be aware some days we have more than 5 events listed and you'll want to go to the main calendar view to get the complete list.

I want to thank Judy, the newest addition to the Mommy Poppins team and mommy dynamo. She was her school's PTA president for more years than anyone should sanely serve and has been a terrific community member. I'm thrilled to have her on board and I also want to thank the Wildlife Conservation Society and all our other advertisers for recognizing what a great little site this is and supporting us with their advertising dollars, making it possible to add features like this new event calendar .

Getting this calendar working was a big step for me, but it's only the first one. I want to make it even better and am going to be continuing to work on it. So email me with what you think could make it better and I'll see if I can make it happen in the next round of improvements.

We got lots of great reader responses in last week's Time and Money Saving Tips post with more great ideas. There's really too many to recap here, but here are my top 5 favorite, plus our giveaway winner and discount codes for everyone:

(oh, and don't forget to enter our Halloween Kiddie Cruise giveaway by Thursday).