And yes i agree those scottish kitties look like triplets, i wonder if they are from the same litter.
My kitties are a mummy and her two babies. Mummy is Jessica, on the left of the picture below and looking suspiciously at the camera. Samantha is stretched out in the middle of the picture with her back to the camera and Daisy is curled up on the right.

They are very similar. Their daddy was also the same colour and so were the four kittens in Jessica's other litter. It's very confusing for people who don't know them!