there are certain things you never say here 's lindsay 's big secret : when she came back from visiting her stepbrother at nyu our junior year , she was awful for days-snapping at everybody , making fun of ally for having weird food issues , making fun of elody for being such a lush and a pushover , making fun of me for always being the last to do things , from picking up on trends to going to third base ( which i did n't do until late sophomore year ) .