a novelty
The Mexican ornament that is broken at Christmas and other celebrations is called a piñata.
The star
A table decoration called a Christmas Cracker that often contains a small gift and a joke when pulled open.
I don't think so considering that its not Christmas it's Michaelmas.
A Christmas tree bill because everyone has attached their own "ornament" to it.
Could be a 'bibelot'
cracker
The ornament that screws on top of a lamp is called a "finial".
White people
The ornament that is placed on the top of the Christmas tree is the most popular. Stars and angels are the most popular top ornaments. Round balls in different colors are popular for the rest of the tree.
lice!
The ornament display is that the first eye of the customer can see, and it can reflect the features of the product. It's called a display rack.