He's not one for throwing rocks at your window to let him in. After all, you leave the damned thing unlocked anyways, he'll just climb and get in without all the hassle. You don't care anyway.

He slips into your room with ease, not even bothering to shut the window all the way as he moves over and makes himself comfortable on your bed. "Wake up, dumbass." He murmurs to you, laying on his side so he can look at you better. "You invited me over. Did you forget, doll?" He grumbles with a huff.