@SimQARobo Thank you for letting me know that. I am sorry to hear that there are no true twins as I made them twins because I was trying to avoid them having different ages since I'm not a fan of the random days being added in CAS, even though I know it's by design. I agree using a birthday cake is indeed an option, it does mean they will be older than I want them to be since I created them at the age I wanted, not the age below what I wanted them to be. Also, one pair are toddlers, so unfortunately there is no option to create them younger than toddlers. I can have the young adult twins take the youth potion from the room Euphorial Queen uploaded on the gallery, but as I mentioned, the other pair are toddlers, so that's not an option for them. Luckily neither of these were for a challenge household, since that's where having random days added can be a bigger problem. I would prefer not to put a big mod like MCCC in my game just to avoid having random days being added, but I may have to reconsider that if I want to avoid it. As I mentioned in a previous post, it would be great if there was a toggle, just like MCCC has, to either enable or disable the random days being added when creating sims, though I realize it might not be as simple to add as it is for a modder to add.
Thanks again
Jennifer