shirley, if you are been offered tea by those younger than u & ur hubby, yes, u need to give them AP. eg, younger sister, bro, niece, nephew, etc. my mum told me i hv to give them AP when i retun home.. on top of the nappy AP (she said that is a big AP) that i need to give her
also, u need to give an AP to the boy/guy opening the car door for u when reaching ur hubby's & your parents' place too..