oh that is a shame , it's something I was planning to try since I already have neices and nephews staying over for weekends. I also have divorced parents have their kids stay for weekends too.
Seems like they haven't updated the clubs for toddlers after they've been added. What an oversight. I was also thinking about creating a club for toddlers so they can socialize and use the ballpit, but sadly this doesn't seem to be possible yet.