Where I feel it should have ended
I was a Weird Science fan back when it first aired. I recently re-watched it on Hulu and I have come to a conclusion. I feel the show should have ended with the Genie baby episode. That was a fine ending. We got to see how much Chett truly cared for Lisa, the extent he would go for her (including giving birth), how much he had grown as a character. And all the characters seemed to be in a satisfying place in their development. Gary and Wyatt were getting ready for collage. It felt right.
That last episode where Gary married an alien, Chett was revealed as being Principal Scampi's son, Wyatt and Lisa as a couple (for some reason, despite her season long developing relationship with the maturing Chett...) it just felt off.
I loved that show. And each episode felt fun, felt good and left me with an "up" feeling. My only complaints ever were the "destruction" of Wyatt's hampster's ghost (That wasn't funny. That was horrible, and that very last episode).
I just felt that that final episode was wrong somehow. They should have ended it with Lisa's baby.