We've been going to signing time classes. The little kids totally love it and in sad it's already half over. I've learned a few things like: unschooled kids can handle a classroom environment. Unschooled kids may not know every fairy take, but use funny grammar. Sweet grandmas with their homeschooled kids are your friend. Sweet homeschool grammars don't think it's odd that your four year old is taking off his socks and stashing them in your purse.
I've also learned that some parents think toddlers using scissors is dangerous. I think it's practical.
Life is pretty amazing. When your kids can sign things and dance around, you know there's happiness.