Old pals' act British informal noun
Used to indicate that someone is using their power to favor or help their acquaintances
There'll be no old pals' act for John although he is my cousin.
She doesn't expect an old pal's act. She wants to prove her ability to everyone.
His job is an old pal's act from a friend of his father.
To give someone or something better treatment than others.
Said when you are frightened to do something again because you had an unpleasant experience doing it the first time
After being cheated by her husband, Jane loses her belief on marriage and doesn't want to start any new relationship - a scalded dog fears cold water.