Why do you think I posted this? LOL!
They can come to these two threads and check out the meaning of Catholic.
We Believe in One God...: The Nicene Creed at Mass [Catholic/Orthodox Caucus]
Why the Creed Doesn't Mention the Eucharist
The Apostles' Creed in Public and Private Worship
More Than Our Father [The Creed]
Oh, oops! ;-)
These pages on Wikipedia are pretty good and have additional historical and Greek/Latin versions:
http://en.wikipedia.org/wiki/Nicene_Creed
http://en.wikipedia.org/wiki/Apostles%27_Creed
And the Four Marks of the Church:
http://en.wikipedia.org/wiki/One%2C_Holy%2C_Catholic%2C_and_Apostolic_Church