'Who Is On First?': Children's Enrichment Studio Coming To First Place

According to a large banner on the fence in front of 46 First Place, between Clinton and Henry Streets,  a children's enrichment studio is (presumably) opening in the brownstone soon.  'Who's On First' will be offering playgroups, music classes, baby yoga, parties, art classes, languages, parenting groups.. and more.
The website, www.whosonfirstkids.com, doesn't offer any information yet, but if you are interested, you may want to call the number on the banner.