just remembered what may be the most depressing "you know who you look like."
this was when i was in high school, at the local DQ with friends, getting something to eat. one of the girls working the counter went to our school, knew one of my friends, and had made the local news when she and this guy she was with were beaten as part of a gang initiation. he died; she went into a coma, which she came out of more or less intact.
so we're in the DQ, and she is talking to my friend that she knows, and looks at me, and sort of pauses for a second. she then says, "you look exactly like the guy who tried to kill me."
i think i said, "i'm .... sorry?" i dunno. what DO you say to something like that?