Canceled A Big Trip Last Minute!!!!

Me and my cousins planned a trip to Six Flags. They canceled once then they said oh we can go again. The day of the trip they canceled it. Their dad bribed them for 20 dollars not to go and they know how much i wanted to go!! All i was talking about was going to Six Flags and then they just canceled!! Guess what they aren't even busy. They are at home eating microwaveable corn dogs and playing video games. IT GETS ME SOO MAD! NOW WE CANT GO CAUSE OUR PARENTS CANT GET ANYMORE VACATION DAYS.