A Tit for a Tat (12)
Tit: You’re not very gracious – never apologising for your mistakes!
Tat: You’re not very gracious – always demanding for my apologies!
Next aT4aT: https://moonpointer.com/new/2009/06/would-you-eat-donald-duck
Previous aT4aT: https://moonpointer.com/new/2009/06/not-my-fault