Both (https://www.washingtonpost.com/archive/lifestyle/1995/04/10/another-rapper-another-show/55057e3f-1a55-438f-a8ba-349e65985ec7/) Marion Hill (http://www.poobala.com/freshandinthehouse.html) and Tony Micelli on Who's the Boss? (https://www.sun-sentinel.com/news/fl-xpm-1995-04-10-9504070497-story.html) are ex-professional athletes who become (https://www.imdb.com/title/tt0112015/reviews) housekeepers/male nannies to a (https://buffalonews.com/news/appeal-of-two-lead-actors-adds-charm-to-in-the-house/article_b01c2b1e-ab65-5570-908b-64ecf567c255.html) divorced woman (Jackie Warren and Angela Bower respectively) and her family. I guess that Tiffany is the In the House equivalent to Samantha if she were instead, Angela's daughter instead of Tony's and Austin is the Jonathan equivalent.