3x14//6x07- Castle watching Beckett becoming a part of his family.
Beckett’s reaction to Castle’s theories over the years.
5x03//6x05- Alexis leaving.
Asked By: caskett12
Castle and Beckett- From Singular to Plural.
"The best thing to give a woman is something she said she wanted when she didn’t think you were listening."
Castle- 5x15//5x19//6x04 - “Get out of there.”
Asked By: replacefearwithcuri0sity
"Listen, I’m kind of looking forward to spending the rest of my life with you, so..don’t do anything stupid in there, ok?"
4x01//6x04- Beckett is back.
Asked by: iamthecops