By Sheila Hageman

Stepping Stones Museum for Children opened their new traveling exhibit this weekend, which is based on the Emmy award-winning PBS KIDS GO! math mystery series Cyberchase. The unique, educational and fun exhibit encourages children to make use of their critical thinking skills and approach math with an investigative, positive attitude.

My family visited the exhibit on opening day and spent at least thirty minutes absorbed in “math” fun.  The most interesting part was that at no time did my children even seem aware that they were “doing” math! Depending on your child’s age and stage, you can make this exhibit as consciously math-oriented as you like.  The best part is that your kids will be absorbing math concepts even if you don’t point that fact out to them.

The fun, cartoon-style exhibits were very appealing to all my children who range in age from one to seven.  My oldest most definitely got the most “mathiness” out of it, but my two-year-old was thoroughly engrossed by the bright colors and hands-on activities.  Even my one-year-old could pull himself up to some activities and feel a part of the action.

Puppetonia is now called Puppetsburg. Read all about its new incarnation and schedule here.

Pop quiz: How do you please a roomful of toddlers?

a. Puppets
b. Singing and dancing
c. Bubbles
d. Parachute play
e. All of the above

The answer is, of course, e., and Puppetonia at The Brick Theater in Williamsburg cheerfully delivers all of that fun and more. This puppet show-playtime hybrid is one of those rare events that worked for both my baby and toddler.

When we entered, we were greeted with stickers (always appreciated by the preschool set) and given name tags. After a few minutes of free play with assorted toys, our hosts Sarah and Liz invited the kids to sing and dance to a couple of toddler standards ("Twinkle, Twinkle Little Star" and the like). Then the puppet stars made their way to the spotlight.

Despite the dreary weather, we've been feeling upbeat all week. On Wednesday, we celebrated the International Day of Peace with pinwheels for peace. (The photo above is from my daughter's East Harlem elementary school.) On Friday, fall officially arrives, which means we have lots of harvest festivals to look forward to. Plus, we found out that Mommy Poppins has been nominated as best local blog by Parents magazine! If you think we should win (and we hope you do), please vote for us at Parents.com. You'll need to register (boo!) but it really only takes a minute.

We're also really looking forward to this weekend. There are so many incredible annual festivals and events, like the amazing Dumbo Arts Festival and Smithsonian Magazine's Museum Day, when 35 NYC cultural institutions offer free admission. 

And that's just a bit of what's going on. Here's what we covered this week on Mommy Poppins in NYC, New Jersey, Long Island and Connecticut, as well as selected stories from our brand-new sites in Boston and Los Angeles.

Fall is officially here and with it comes cooler temps and family fun! We’ve got some exciting events and activities to help kick off the season right. Fall festivals and fairs abound right about now, and if you haven't been apple picking, or you are looking to visit a pumpkin patch or get lost in a corn maze, we've got you covered.

Also, some exciting news: Mommy Poppins has been nominated by Parents.com in the Best Local Mom Blog category! Please vote, we'd sure appreciate it.

How do you know it’s Fall in Los Angeles? Certainly not by the weather; another scorcher is due this weekend. Nope, it’s the harbingers of Halloween that warn us of Autumn’s approach, from the costumes lining the drugstore aisles to the TV ads trumpeting horror fests at our amusement parks.

Soon enough we’ll be sharing the most spooktacular events of the season. But for this weekend we're serving up the events without a side of scary. Among the highlights are festivals celebrating Italian and Hispanic culture, the Jewish New Year, two fundraising doggy walks, and an exhibit filled with hundreds of spiders.  (Okay, maybe we get a little bit scary). Also, if your family doesn't celebrate the Jewish New Year, you might want some ideas for camps that are in session for next week's school holiday.

Keep reading for some of our favorite choices for the weekend. And some exciting news - Mommy Poppins has been nominated by Parents Magazine in the Best Local Blog category. Please vote for us if you agree!

Boston has a particularly musical sound this weekend, from the free, outdoor Berklee Jazz Festival in the South End to the two-day Life is good Music Festival in Canton with kiddie favorites Laurie Berkner Band, Ben Rudnick and Friends, Keller Williams and Imagination Movers on the Kids Stage. Kids even the opportunity to ask Laurie Berkner questions about her music - be sure to plan ahead for that!

Admission to over 60 museums in Massachusetts is free on Saturday, thanks to the Smithsonian Museum Day program. A diverse group of museums is participating and includes the American Textile History Museum in Lowell, the Blue Hills Trailside Museum in Milton, the EcoTarium in Worcester, Spellman Museum of Stamps & Postal History in Weston, Spencer-Peirce-Little Farm in Newbury, the MFA and Old South Meeting House in Boston, and Peabody Museum of Archaeology and Ethnology and Harvard Museum of Natural History in Cambridge.

If the rain keeps you at home, you can check out our favorite apple recipes - a perfect fall activity.

Read on for some of our top choices this weekend. And some exciting news - Mommy Poppins has been nominated by Parents Magazine in the Best Local Blog category. Please vote for us if you agree!

Cathy Fink & Marcy Marxer - talented singers, songwriters, instrumentalists, and educators  who play dozens of instruments perform for Boston-area kids at The Center for the Arts in Natick on Saturday, October 15. Mommy Poppins Boston is offering its readers the chance to enter the drawing for a Family 4 Pack of tickets to the show!

To enter, send me an email and let me know you're interested in attending the show. One winner will be drawn at random and notified on Tuesday, October 11.  If winner doesn't respond to our email notification within 48 hours, another winner will be drawn. (Email addresses of entrants will not be collected, sold or otherwise abused.)

And subscribe to our weekly Boston newsletter to be sure you stay up-to-date with what's going on in and around Boston!