Does taking protein before you go to bed make you fat??

No, milk is for babies..

Babies drink milk out of a boob. They've got it pretty good if you ask me.

Anyways, if you want a slower digesting shake, just friggin take it with 1-2% milk. I usually have a protein shake with 40-60g protein,5-10g fat, and 30g carbs before bed. I rarely awake to find myself lying naked in a graveyard thirsting for the flesh of the living.

I assume you dont want that to happen either, so just...drink it with Milk for God's sakes.