This year I choose ornaments that show something they like or are into:
N is a complete shoe freak. She has more shoes than D and I put together. Seriously, she could almost give Imelda Marcos a run for her money.
G is a car/truck freak. If Imelda Marcos had been into cars/trucks, he could have given her a run for her money.
M isn't into anything per se, but when I saw this monkey, I knew it was perfect since M's sidewinder crawl was gorilla-like, and we dressed him as a monkey for Halloween this year.
Last year I found these ornaments, which were perfect for our new family of 5: