Again as articulatd before. London's father ongoing interaction over many years is his behaviour. If acceptable to him-so be it.
To be very specfic-obvious he doesn't perceive his wife/children verbal interaction "unusal".
No problem. Why should anyone else be "concerned"??
aside: discussion here = per se irrelevant to him
aside: the age matterr- I just passed my 77 th birthday and have had "hearing problems" over 50 years.--"SN/genetic". As noted many time-bilateral DEAF since December 20, 2006.
Presumably query is answered "somewhat" and matters concluded.
