As you will see in the last picture ALL of the ornaments ended up in one cluster and I haven't had the heart to rearrange them yet. I'm sure my anal tendancies will take over soon and I will put them on the "right" way but for now it puts a smile on my face every time I look at it.
They have several of their own ornaments that people have given them over the years. Next year I hope to get them their own tree and they can put all of their special ornaments on it. I know if I let them have their own ornaments this year they will just want to take them off all the time and play with them, so we'll just wait until they're a little bit older to do that.