When jack is with Karen in Ropers apartment and she's about to drop her dress, there is a woman in the audience that makes a comment but I can figure out what she's saying. It might be "She's a hottie" But I am not sure. Can anyone understand what the woman is saying?

I don't know about that, but everytime I watch this episode, I can't figure out why a single woman burst out laughing when Jack is leaving Roper's apartment. There was absolutely nothing funny!

I know what you mean; I have heard the comment but can't quite make it out either.

And in regards to the one girl bursting out laughing, I wondered that too. In fact, you can hear audience members coughing at times. Not sure about in this episode but I know I heard it in the episode where Chrissy's mother visits (when the girls are in bed and Jack is wanting to get back in the house).

I think today they would remove anything too obvious or obnoxious like that.

Oh and also, I doubt that's what the lady said because the word "hottie" was pretty much unheard of back in those days. ;)

Sounds to me like that person said "Ooh, she's naughty."

You didn't hear too much crowd participation on Three's Company after season 2. Just basic laughing and that's it