Same here, with the thighs. Recently some friends of mine were talking about their thighs touching vs not touching ... okay, mine rubbed together in high school, when I weighed 115 pounds.
I always thought that if I got skinny I'd still have big boobs and huuuuuge thighs. Oddly enough, these are the first places I've lost weight. I'm also losing much more quickly on the bottom than on the top. I started in 22 pants and 22/24 tops. In 15/16 pants and 20 tops now.
Mine isn't so much a "that's not my weight" as "those can't be my pants!" I held up my 15s this morning and was just shocked. Not that my 15s are tiny...but still.