Friendship voted off in the last round: Wilf and The Doctor

Wilfred: I'll watch out for you, sir.
The Doctor: You can't ever tell her!
Wilfred: No no. But every night, Doctor. When it gets dark, and the stars come out, I'll look up on her behalf. I'll look up at the sky. And think of you.
The Doctor: Thank you.

Now it's getting hard.