This dame riddle is killing me. Please help solve it.
The reunion of two old friends in a streetcar sounded like this...
-How are you?
-Thank you I'm fine.
-You just got married when we last met, any children?
-I have three kids.
-Wow! How old are they?
-Well if you multiply there ages you would get 36; but if you add them up, you get the number of people on this streetcar.
-Gotcha but you did not tell me enough information to figure out their ages.
-My oldest kid likes baseball.
-Ok, now I know their ages.
So the questions how old are his son's and what proof do you have to back it up?