Rachael,
Do you know me?  NOPE!
We work together, sure and you have been there several years to my few months so yeah you know the job a bit better then I do.  However I see your mistakes... I don't point them out like you do me but I see them.
I am 44 years old... I can't move as fast as you.  I can't bed as well as you and on days like today after working nearly 8 hours on little to no sleep...MY mind does not work properly.  HOWEVER I am not Stupid... I hate that you treat me like I am.
I normally get drink cups first unless Christy is there because she don't like it...
I normally get sauce for nuggets last.. because 1 it is easier.. and 2 customers like to hide the ones you gave so they get more. YOU are NOT a manager... you are NOT my boss so stop acting like it.