Retconning the 1960's show with the 1970's cartoon
While watching the dvd's of the 1960's live-action series, I noticed there is one episode which would fit in with the 1970's cartoon series perfectly.
And makes the live-action episode all the more hilarious if you think about the events of the cartoon series happening during that episode.
It's really the only place the cartoon series can fit in with the live-action episodes we've seen.