“CoMMOn SeNSe iS nOt sO cOmMOn aMoNg coMMon pEOPLe...”
“Common sense is not so common.”
“People think common sense is common - but it's not.”
“Common sense ain't common.”
“There's a huge battle going on today with so-called intelligentsia vs common sense, and common sense is losing.”
“People die of common sense”