Episode 52 of "Everwood"
s03e07 Best Laid Plans

When Jake surreptitiously informs Andy that Ephram came to him for a STD test, Andy and Harold decide the best plan of action is to convince Ephram and Amy to hold off on sex. Of course, when Ephram realizes it's no coincidence that he and Amy both had a heart-to-heart with their fathers on the same day and informs her of his suspicions, Amy feels betrayed that Ephram didn't tell her about the test beforehand. In another part of town, Nina finally decides it's time to tell Andy how she feels about him and asks him out to dinner, and Bright invites a lovestruck Hannah to go with him to a movie, but the night takes a turn for the worst when Hannah misinterprets his interest.