I'm not a spacial relations genius, unlike some people

First thing in the morning, Tom accused me of savaging his business. In other words, I unintentionally punched him in the crotch while crawling out of bed.

Granted, he was lying there motionless, aka sleeping; but I am fully innocent of the charge. The length of his upper body torso simply surprised me. I always thought his legs were longer given their rangey stride.