Have a Camp out!:
Invite a few friends and moms over for a fun time camping indoors during the day. Set up your tent in a bedroom and lay sleeping bags and pillows on the floor. Tell your toddler friends to bring their favorite stuffed animal and a flashlight. Turn off the light in the bedroom and let them turn on their flashlights. Give them some books and toys to play with in the tent.
While the kids are playing in the tent the moms can sit at the table and enjoy some finger sandwiches. (or maybe not. :))