Welker provided both the speaking voice and animal sounds for Nibbler on Matt Groening's "Futurama". In extreme annoyance, Bender flushes the Nibbler down the toilet. Nibbler begins gibbering worriedly and runs away. Nonetheless, McVey decides to beat Zanetti's score and purchases a "Nibbler" machine of his own. Even at Leela's home they can't quite be alone, as they are self-conscious about Nibbler. The most successful Rock-Ola arcade game was "Nibbler". Mission accomplished, Digby and Nibbler became severely drunk at a local pub. The Why of Fry, which is that Nibbler helped send Fry to the future. This animal, who she names Nibbler, becomes her pet for the remainder of the series. Nibbler thanks Fry, vowing to somehow repay him. He appears behind Nibbler under the desk, just before his past self is frozen.