Little Tich

Little Tich was an entertainer who performed in the Victorian era music hall circuit. The Fourth Doctor had hoped to see him when he visited London in 1889 in the company of Leela. (DW: The Talons of Weng-Chiang, IDW: The Time Machination)
 * In the comic The Time Machination, the comedian's name is spelled as "Little Titch".