But its the stupidest shit she comes up with that pisses me off.
I get what you're sayin kinda.
Most of the times my mother has accused me of smoking was when I havn't. For instance she will tell me that 'my pupils look big', nevermind that smoking cannabis doesnt noticably change the size of your pupils or she will randomly tell me it smells like smoke.
I am sure my parents suspect I have smoked weed, my mom would be the only one to care. It doesn't matter how many restrictions she tries to put on me, I can almost always get around them.