Depends.
If she's only wearing one sock. (This joke brought to you courtesy the homeless guy outside my local 7-11.) Edit: tweaked the punchline.
So they know where to stop shaving.
It depends on the definition of lightbulb.
Depending what you're charged with can really effect how easily you're getting across.
Just look at that bird!
A picket fence.
Indentured servitude.
Life support.
Batman: So we match. Look, this isn't about me.
Color coded: "Yellow in front, brown in the back"