Stupid sister and her friend!?

Question

so my sis is having a friend stay over and all it has been about is my sis and her friend i had plans to hang out with my friends by the pool and then my sis's friends car wont start so now i have to change my plans because of the car. they want to go to grange but my friend has a picnic to go to and what should i do i am really fed up!!!!!

Answer 1

try telling your sister that you've been doing things for her and had to cancel your plans. If that doesn't work just get really mad at her (if she's younger then you) her friend might feel sort of odd. If you scream at both of them (even better)  

Answer 2

Ask ur parents to bring u to the pool.............. its better then cancelling plans you've planned for a long time.............. :)