Not a crush, but one time I was browsing /soc/ and I found a girl in a face rate thread that I found very pretty.
Nothing special and not really very conventionally attractive, but to me, she was very cute. Very much my type.
When I see a girl like that, I just want to raise her onto my shoulder and take her away.

Just found the picture through the archives. She looks chuddy and I love it.
I hope that I'll meet a girl like this some day.