Fanon talk:A Sim's Tale: Book 2/@comment-27063251-20160209181443

Are we going to see more of Tamera's family? All we know is that she has a mother, grandmother and an uncle; the latter two also haven't been named yet (at least we know her mother is Lynn).

There's also a slight mathematical error; upon Chris stating it's 6:00PM, he says it's three hours until curfew for him and Tamera then four for Alex. However, in the game, a child's curfew is 10:00PM and a teenager's curfew is at 11:00PM which means Chris is an hour off for all three of them.

Dark is right about the gem too. It can appear in all sorts of locations, though I've yet to find the actual Rainbow Gem myself. I wouldn't be surprised if it's possible for the gem to appear from board breaking space rock blocks or from a dog's digging site.