(Mercedes): was supposed to love me, I turn my back and find myself out on the line, You coula' warned me but that woulda been too kind (Mr Shceuster): I've been warning you for months to clean up your act: You've been late, you've been mean, giving all kinds of stupid flack. (Mercedes): That's a lie, that's a lie, It's just that I haven't been feeling that well (Santana): Effie please. Stop excusing yourself You've been late, you've been mean And getting fatter all the time (Mercedes): Now you're lying, you're lying, I've never been so thin You're lying, you're lying 'cause you're knocking off that piece Who thinks she's better than everybody running for president She ain't better than anybody She ain't nothing but common (Santana): Now listen to me, Miss blame it on the world; See I've put up with you for much too long I have Put up with your bitching, I put up with your nagging, And all your screaming too! (Finn): Oh, now when are you two gonna stop All this fighting (Mercedes): Stay out of this Finn, This is between Santana and me. (Kurt): Yeah? Well it's between me too I'm as much a part of this group As anybody else And I'm tired, Effie I'm tired Of all the problems You're making up (Mercedes): I always knew You two were together (Kurt): What? (Mercedes): Always knew you two were ganging up on me (Mr Shceuster): Kurt had nothing to do with this change It was you! It was you always thinking of you Always thinking of you (Puck): Lay off Effie, Just take the money and run (Mercedes): You in this with them, Puck? (Puck): Cool it Effie, This time you know what you've done! (Mercedes): Always your sugarbomb too, huh? (Puck): I've said good Effie, This time you've gone too far! (Mercedes): Oh, I can go further, I can go further. (Mike Cheng): I don't wanna stay around this, I'm just breaking in To this business. This is between all of you, This is none of my offense. (Mercedes): I'm not feeling well I've got pain (All): Effie we all got pain (Mercedes): Oh, for two years I stuck with you, I was your sister (All): You got in trouble! (Mercedes): Now you're telling me It's all over (All): Now we're telling you It's all over (Mercedes): And now I'm telling you: I ain't going. (All): It's all over (Mercedes): I ain't going (All): It's all over.