This was just the first of many times that the Winchester brothers met the Doctor. Of course, it says something about their relationship that their first meeting was on a demon infected plane that was about to crash.
Have you ever wondered where all the other angels disappeared to, Dean?
[Inspired by this gif]
![Have you ever wondered where all the other angels disappeared to, Dean?
[Inspired by this gif]](http://24.media.tumblr.com/tumblr_lyn0hkzSUo1qhu3sco1_500.gif)
Donna: Are you alright?
Dean: Of course. I’m fine!
Donna: Is that Winchester for really not alright at all?
Dean: What?
Donna: ‘Cause then I’m alright too.
Doctor: What?!
[Sam and Dean shuffle awkwardly]
Doctor: What the hell are you two doing?
Sam: It’s because we have no other choice.
Doctor: [sarcastically] Yeah, I can see that.
Sam: [oblivious] If there’s a lock -
[The Doctor raises an eyebrow in disbelief]
Sam: Then there must be a key.
