It was fortunate that President Reagan was probably unaware of the activities of the last Clinton term. I'm certain he would have been beyond furious over the extreme defilement of the White House with the Lewinsky scandal and it's attendant outrages.
On the other hand, he might have given a speech that led to a successful removal of Clinton in the impeachment proceedings.
Yeah, Clinton's antics probably would have given him a stroke. It's better that he didn't know, but if he had known what was going on, Clinton would have been toasted. Reagan was one of the best speakers we ever had.