Thanks everyone!
My sweethearts have ear mites. They have not been in contact with any other cats since their sisters & Strange Cat (mom) - so I called Strange Cat's human and told her to get to the vet to have them checked out.
Other than a STRONG dislike, especially on my sweet Simon's part, for the rectal thermometer (obviously) and ear swab (to get a sample of the discharge for the ear mite check) they seemed to do very well! No heartworms (though they were dewormed anyway) and FeLV/FIV negative! They also had the first round of the feline distemper vaccine. (So much for exam only! lol! I don't know why I thought that.)
Garfunkel is at 2.5 pounds, and Simon at 2.3 - both considered "ideal" for their age, according to my paperwork.
When they came back from bloodwork/vaccines, they were still purring and went to sleep right away in their cage on the way home - and they are happy, playful kittens all night tonight, so all in all I'd say it was a successful visit!