Birthday celebrations for Raelynn

Duh, RaeAnne's birthday is on 22 Jan and Raelynn's birthday is on 2 Dec. Was wondering whether to celebrate together so that I can get a nice cake and catering. Furthermore, RaeAnne will be going to a new school in Jan 2011 so I don't think it'll be very fun for her to celebrate her birthday in a class of very new friends of 21 days. But how to settle the cake? Who gets to cut it? Will I be stealing the limelight from Raelynn's 1st birthday bash if I do a combined one? After all, cheh Cheh's had her own show with 'birth to twelve months montage' and I even rented toys and got helium balloons for the special occasion. Dilemma, dilemma. :P