I like Art and hope he stays healthy. But I find this disturbing too. I had a uncle who's wife died and he married the first woman he found a few months latter. Both my mother and I thought it was a bit weird. I think he did it out of desperation and not wanting to live alone. I can understand that I guess. What disturbs me is that Art is up and leaving the US for a woman that is about the same age as his son. Lets not forget this isn't the first time his new wife is younger than he is. Also that his son might still be in a fragile state from a incident in the past.
This woman is also like his grand-daughter, in terms of the age difference! Ramona was 47 when she died, I believe. 13 year difference, OK, not that really big of a deal. But 35-40 years? Look, I'm 24 years old. The thought of marrying a 60-year old woman is disgusting and revolting to me. What kind of real relationship can you have???