Want to make an actual hassle for pricks like that? Go to your local car parts store, buy yourself a tire valve removal tool and leave it in your glove box for this occasion. It's a simple thing to use, take off the valve cap on a tire, insert the tool into the valve, unscrew, and bam all the air rushes out. Best part? The only way to fix it is to have that tool. you can't put air up the tire without that valve.