Turning up to a potluck with no food says "I don't care".
Turning up to a potluck with a bag of garbage you got for free in the dumpster on the way says "I don't care, and I'm so dumb I think you're too dumb to know this is trash".
Turning up to a potluck with a bag of garbage you got for free in the dumpster on the way says "I don't care, and I'm so dumb I think you're too dumb to know this is trash".