I have a decision to make.. what say you couch?

I am invited to T's son's graduation party, was invited by t's wife. I have not seen t since invited, but I kind of assumed that t and his wife talked about who they are inviting?

I have been to his house before- definitely not while he was there though. So, this party- he will be there for sure.. and I am assuming his co workers. Including his office staff- and ts. Remember I have been going to his practice for 5 1/2 years. My son sees a t there and my h and I did MC there as well.. thinking that will be awkward.. like don't you think other ts would be like why the hell one is his patients at his house??

I am leaning towards not going.