Live In The Sauce
Taken from the Simpson's episode in which Homer's alternative fortune is told through looking into magic sauce. To 'want to live in the sauce' is that feeling when you wake up from such a good dream that you're disappointed it isn't your real life.
I just had a dream where Kimbra and I were fighting zombies, with Daryl Dixon from the 'Walking Dead'. Also, I high-fived Craig Ferguson. I want to live in the sauce!