Right, That's what I'm saying......Goes back to the original point about awareness, here.
If she got drunk and made a fool of herself, she was not likely aware that in her getting drunk she will embarass you. So as stated above, here you go overt, "You made a fool of us last night. Don't do that again."
If you're going to break up with her then do that but if you're still going to be in a relationship with her then being silent about something you feel is disrespectful that's weak passive behavior, that's all I'm saying.
Again, I'm not talking about OP specifically, just in general.