Arnie must be quite disappointed being one is slackjawed and limpwristed not interested in bodybuilding at all, and the other is a chubbester DEFINATELY not interested in bodybuilding whatsoever (beside the bulking.-phase).
His last hope will be the Mexican bodybuilding son that he now tries to sweep under the rug but will accept in a few years as the son mature and thus, his athleticism and muscle maturity.