You know you're best friends when you sit on the same bed and watch horror films on a laptop, and you're best friend is in her pajamas, and you don't care. also, she cooks you lunch and in return you break a plate, and she just laughs.
me: "lets watch Saw II on your laptop"
my bf: "okay :D"
me: "btw, nice pajamas"
my bf: "cheers. nice to see that you acknowledge the obvious"
me: "im hungry"
my bf: "scrambled eggs?"
me: *drops plate* "OH SHIT!"
my bf: *laughs hysterically* "don't worry. I still love you"
me: *phew* "love you too"