Mr. Michael Kim "Mike" Small is a thumb who is a doorman at the hotel "The Regatta" He hates being called small and wishes to be bigger. He is always nice to all of the people who enter the hotel, with the exeption of Dave who dunked his head in lemonade. He is a reccuring character in An Oobi Vacation
Mr. Small is a peach thumb with 2 eyes, both of them having white backrounds. One eye has a yellow pupil and the other a peach one.