User blog comment:MasterCharmander13/Doctor Who:Matt Smith's Top 39 Episodes/@comment-3538016-20140203193028/@comment-3538016-20140203221552

Let's Kill Hitler is an amazing episode, hilarious but with sad implications when you realize Amy and Rory never got to really raise their baby. The scene in which the Doctor complains about guilt when faced with holograms of his previous companions was brilliant and sad, and surprising considering Steven Moffat usually seems to ignore RTD's time on the show.

Mels was funny, and the brief, Guy Ritchie-like battle of wits between the Doctor and River Song was awesome.