Kiki the Snaggle Toothed Sweet Lady

First night is going so well. Kiki was able to get the full run of the house as Boomer visited the garage for a couple hours. Boomer actually loves checking out the garage and we find him on top of our car laying sprawled out most times. She explored everything, up and down, on window sills, the dining room table, over the piano, nothing phased her she was everywhere and so active checking all the nooks and crannies, walking over Derek's lap a few times and coming to settle on the table by my laptop as I worked on a spreadsheet, she laid down near enough so she could get some scritches. We let Boomer back in an hour ago and he is being all sulky grumbly and hissing from a distance and not going very near her. Kiki just sits and watches him as if he is acting like the strangest cat she ever saw but not antognizing him a bit. Though we had to give her kudo's when she was on top of one of the beds and Boomer was in the doorway grumble/growling and she just laid down on the corner of the bed all sassy like this was going to be her spot. She is adorable and not phased at all by our other cat. Boomer did the same thing when Mango came to us a few days of sulky grumble/growly we expect. Though where Mango was bothered by Boomer's reaction Kiki seems to let it roll off her back and keep exploring or laying about as she pleases. We are so thrilled, other than it raining buckets on her car ride home and probably making her ride a wee bit more stressful with all the noise she seems to be adjusting fine, she used the litter box that she found on her own exploring in the first 30 minutes. All seems well. Have a good night, Lora