A friend of mine is looking for a game for her daughter that was
released for the PC in the early 90's, I believe. It was called
"Barbie's Dream House." It was an interactive game in which you could
click on different items, and they would respond by doing different
things. I've looked around for this game but I've turned up empty.
Does anyone know where I can get this game? Thank you.

Some information; this might be "Barbie and Her Magical Dream
House" which appears to be circa 1994.

http://www.acm.org/crossroads/xrds3-2/girlgame.html
http://www.angelfire.com/il3/Diva/divablog.html

denco-ga

I believe denco is correct. Here's a description from an old newsgroup
post:

"Barbie and her Magical Dream House CD Rom Game...By Mattel, brand new
in sealed box. Barbie and her Magical House is a wonderful, fanciful
dream come true for Barbie doll fans of all ages!  Barbie personally
invites you into her home where every room is filled with lots of
things to see and even more to do. Simply point and click and discover
the magic that's waiting for you. Exciting activities, fun puzzles and
amazing animations are everywhere! Best of all, Barbie herself is on
hand to encourage and entertain as she speaks directly to you!"

http://groups.google.com/groups?selm=01bd0c85%24e77610a0%244c9339d1%40default&oe=UTF-8&output=gplain