Vicki,
Depends de. some will have while some dun need. so best is to check wif ur parents whether guy side need to hv a boy to open the car door or nt. tat time my sis wedding, guy side no need. but my fren wedding, guy side got. so really depends on the elders de ba...
iris,
u can find ur cousin. younger than u can liao.
me also ask my cousin to open the car door. as i only hv niece. dun hv nephew. so ask my cousin n he is more than 21 yeard old liao... haha... tink only boy can open the door...