Stench and Stenchibility

Amarutuf is the one hundred and thirty-ninth episode of Futurama, the twenty-fifth of the seventh production season and the twelfth of the tenth broadcast season. This episode will be the last canon episode of the series, if the show is not renewed for an eighth season.

Plot
David X. Cohen revealed in an interview that this episode will feature the Professor inventing a button that takes you 10 seconds back in time. He added: "10 seconds sounds small, but it has huge consequences."

Production
On 11 April 2012, Futurama writer Eric Rogers revealed that "[this episode and "7ACV26"] now [had] stories".