Castiel: It’s just a dream, Dean. That’s all it is. Please, you have to… you have to try to remember, because the people in your life… in your real life, out there… we need you to come back.

Sam Winchester: Pough keepsie.

Dean Winchester: What’d you say?

Sam Winchester: Pough keepsie.

Dean Winchester: I remember. I remember everything.

From Supernatural – Season 14 Episode 10: ‘Nihilism’ (14×10)