Jello and SonshineGirl, even though I have my doubts if you will revisit this thread, these are some of the scriptures a JW would quote, taken from their book, "Reasoning from the Scriptures".
John 17:3 - note that Jesus referred not to himself but his Father in heaven as "the only true God"
John 20:17 - Jesus refers again to the Father as his God.
A JW would also point out that not once in the in the scripture does the Father address the Son as "my God".
Not that I follow what a JW believes, but there it is.