Related:

• Plastic glasses? -- Oxymoro
• Plastic lemons -- Oxymoro
• That that is, is. -- Oxymoro
• The cloning of humans is on most of the lists of things to worry about from Science
  along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers....
• Advanced BASIC -- Oxymoro
• Airline food -- Oxymoro
• A lighter Dark Beer is an oxymoron.
• American culture -- Oxymoro
• Artificial grass -- Oxymoro