It's a rite of passage here.
I like the one where they "accidentally" don't hear or see you gesturing wildly from the rear seat in an attempt to let them know "turn left here, here! sai sai"
It's an Oscar-worthy performance every time. the look of fake confusion "what, waaaaaa? sorry I not hear you for last 2 minutes, sorry, we have to go all around again."
cheeky rascals