RE: Philly mamas - fun stuff for 20 month old????
Storybook Land is in Cardiff - Egg Harbor Township, NJ. I'm not sure how updated it is but my oldest DS just went there with his Grandparents and had a great time.
Also the Adventure Aquarium just reopened and looks great. It's in Camden next to the battleship (not too good for kids). There is parking right across the street from the aquarium.
At the Shore I think Ocean City is a great place for kids. Nice boardwalk, rides, miniature golf, fudge & saltwater taffy, thin crust pizza, French fries with malt vinegar, Taylor porkroll sandwiches and frozen custard! I'm making myself hungry.
Have a great visit
Michelle I
DS 1 - 7
DS 2 - 5
DD - 1