Wasn't it weird that Janet was the one who talked Chrissy into having Jack move in when in the 3rd pilot,Chrissy talked Janet into it

Yeah, it was. Personally, I didn't like this pilot (nor did I like the first one). I am so glad they changed it to what we have today. I don't think Susan Zenor would of done a very good job of playing Chrissy. Suzanne Somers did an excellent job of portraying her. She made Chrissy became a hilarious character as the years went by. :D