Season 9, Episode 17
Simon panics when his new girlfriend, Sandra (Olivia Allen), confesses that she has an STD; Martin and Mac see Ruthie's boyfriend (Thomas Dekker) on a date with another girl; and Ruthie, Matt and Lucy contemplate telling their parents the truth about Mary when Annie decides to go to New York to pay her a visit.
Original Air Date: Feb 28, 2005
Thomas Dekker: Vincent
Kyle Searles: Mac
Olivia Allen: Sandra