A Dwarf Sitting on the Floor or The Dwarf Sebastian de Morra is a oil painting by the Spanish painter Diego Velazquez. It was painted in 1645. he portrait of the dwarf Sebastián de Morra (it was a form of mockery to give the dwarfs such grandiose names) is one of the most penetrating character studies ever made by the master. This painting (106,5 x 81,5 cm) is currently housed in the Museo del Prado, Madrid.