I still remember a scene from that show, you could tell he was just making it up as he went along.
The set up was something about Mindy needing to get dolled up for a date, or something like that.
Suddenly Mork becomes a Puerto Rican hairdresser (a gay Puerto Rican hairdresser? Maybe.) and he is babbling away in Spanglish and touselling her hair and then, with a flourish, he declares: HOKAY HONEY- BACK ON THE STREETS!
My brother could get like that sometimes, just snap into a fully formed, entirely fictitious character.
And my brother was a very good mimic also, did a great George H.W.Bush and a great Reagan, he had that on his answering machine for a while.
I miss the 80s!
lol
I miss the 50s.