I forgot to say - I am so happy to hear that you're making the pinata, too. We make a pinata every birthday for my DD - and it's a blast. It's a chance to get messy and creative. I refuse to cater to pre-planned birthday crap. So, we make our own invitations (and DELIVER them!), decorations, pinata, and cake. We try to make the party favors, but sometimes we don't have enough time for "all" creativity.
Her first birthday party was a playdo party, and we made koolaid playdo to play with and to send home. I am hoping my youngest will be interested in that idea for her first party in February. (I also refuse to have birthday parties at all until they are 5, and they can invite one friend per year)
have fun!
--janis