sister: it smells like weed in here. sisters boyfriend: seriously

sister: it smells like weed in here.
sisters boyfriend: seriously i thought i was the only one who could smell it. do you smell it amanda?
me: i don't actually know what weed smells like but sure
sisters boyfriend: how can you not know what it smells like? i know you don't smoke but all of your friends do.
me: all of my friends respect that i don't smoke and they respect that i don't like having people smoking around me. so they don't. they go elsewhere.
sisters boyfriend: wow, i'm actually proud of that. good for you.