Possible Clues:

• 'Swans Reflecting Elephants' painter
• Limp watch painter
• Mustachioed artist
• "Lobster Telephone" artist
• 'The Burning Giraffe' artist
• Spanish painter
• Catalan surrealist
• Painter of melting clocks
• 'The Hallucinogenic Toreador' artist
• Picasso contemporary