It's kind of reminiscent of last year when Romeo arrived, and you might notice that there is a certain resemblance between Spaz and Angelina (very similar markings) and they look like they could be related.
The other kitties are slowly warming up to having another beast around. Romeo has been the easiest (which is no surprise he seems to have one of the temperaments that is more easy going), Houdini is not bad as long as the new guy understand who the boss is, and our little girl is still not happy with the whole thing and will take some more time.
Spaz is a real charmer... and it's almost impossible for me to say no to a baby (he is just over 5 months according to the Vet) and he has been worming his way into our hearts here at home. Like our previous stray that arrived and never left, the new boy has been eating like a pig and sleeping for hours at a time. Yesterday he slept almost the entire day and we chalk it up to the stress of being outside and starting to catch up on some nutrition. The little guy has huge rabbit feet (like Houdini) and we have the definite impression that this is going to be one monster of a kitty as well.
As mentioned, he has had his first visit to the Vet (his follow up for his vaccinations is at the end of the month) and next month he will be going in to get "fixed" so we don't have any male kitty issues at home. I am pretty sure that things will even out over time and that Angelina will come to love and accept him, it took a while but she finally came around to Romeo and he is one of her best friends now. Time will tell.