Two forms of keratoacanthoma are presently recognized: a solitary form and a multiple form. The multiple form has two variants: multiple self-healing epitheliomas of skin or Ferguson Smith type and eruptive keratoacanthoma or Grzybowski type. Though solitary cutaneous keratoacanthomas are common, the multiple variants are extremely rare. A case of eruptive keratoacanthoma with oral involvement is presented with a brief discussion contrasting the two variants of multiple keratoacanthoma.