Chester A. Arthur's head

Chester A. Arthur was a U.S. president from 1881 to 1885. In the 31st century, he lives at the Head Museum along with the other former U.S. presidents.

During the Brainspawn's attack on Earth, used the H2OGfat from Arthur's jar to put out the fire on 's arm.

Arthur's head also appears in the front row of Fry's funeral, along with Guenter and the main cast.

Production
It is noted in that the line "Chester A. Arthur fell down" originally was "Chester Arthur fell down", but the A made it sound much funnier.