Dawn is the best person on the entire show
She's the only person that doesn't do anything horrible!
She meets her friend after a long day of work to support her as she prepares for a wedding. Upon Don's return to the office, while he waits for Roger to return from his "early lunch", Dawn offers Don a chicken salad sandwich and a Nesbitt's when she's not even his secretary! She's the best!
Convince me otherwise.