I really think that they are all good friends. Maybe Sam and Tony get along. I think it gets confused because Sam loves her, but it does not matter, does it? This guy has been in her orbit for years, I kinda think they are married, actually.
Nonnie…I can understand why you think what you do. I have thought it at times myself. However, SAM IS WHISTLING AT CAIT’S DERRIERE AND SHE TURNS AND GIVES HIM A FLIRTY SMILE. I don’t know if this proves whether they are together, but is Sam the type of person to behave that way in front of a supposed SO, who is relegated to holding her coat? And is Cait such a shallow person that she would allow her supposed SO to witness it? My opinion is, no they are not.