The full trailer for season seven of “Dexter” — which premieres September 30 — is out and dannnnnng it looks bananas. I was a little worried that the cliffhanger at the end of season six — when Deb walked in on Dexter mid-kill — would end up not amounting to much in season seven, with Dex convincing Deb that it was a one-time moment of insanity. But the trailer definitely indicates that Deb finds out much, much more as the season goes on, forcing her to choose between the brother she loves (and, ahem, is in love with) and the job she’s devoted to. But just how far with Dexter go to keep her quiet? I’ll guess we’ll have to watch to find out. Can’t wait!