While The Hills returned to MTV last night with all the girl-on-girl drama and awkward pauses we've come to know and love, it was the Heidi-and-Spencer subplot that gained most of our attention. Sure, the storyline seemed simple on its face — Heidi's sister comes to stay with the pair, a development that forces Spencer to grit his teeth — but beneath the surface, Spencer's passive aggression was at full blast. With the help of Molly McAleer, we've assembled five moments from last night's episode that best illustrate Spencer's unique approach to controlling the woman in your life. When Heidi's cry for help comes, will we hear it — or it will be buried under ProTools ? [MTV ]