Season 14, Episode 17: Teddy Turns Down Owen
Owen makes a romantic, impromptu trip to Germany after hooking up with Amelia. Poor Teddy figures this out soon enough and breaks things off with him despite their intimate time together. Easy come, easy go, right? It's especially heartbreaking since a lot of fans have been shipping the two for so long. They won't be separated forever, though — she's carrying Owen's child, after all.