Emo Philips has a guest voice role in the episode "Five Short Graybles," [1] as well as "Five More Short Graybles," "Another Five More Short Graybles", and Graybles 1000+.

Emo Philips is an American entertainer and comedian born in the Chicago suburb of Downer's Grove. Much of his standup comedy stems from the use of paraprosdokians and garden path sentences spoken in a wandering falsetto tone of voice and a confused, childlike delivery of his material to produce the intended comic timing in a manner invoking the 'wisdom of children' or the idiot savant.