S37·E24 Episode 4902 (Fri 1st Feb 2008)

Katie loves spending time with Gray and hands him the portfolio he'd forgotten before he leaves for a business meeting. When he returns, he credits her with the meeting going so well for him. Andy receives the marriage documents to sign, but Jo is still having doubts about the wedding. After Jack tells Jo that he'll take Sarah to playgroup, she makes plans to visit Andy, but the playgroup soon calls to tell her Sarah is sick and can't be around the other kids.