Mr. Chunks is a male alien mascot, classified as a Puke-me-poop-u, who appeared in "Attack of the Killer App". He was possibly a mascot of Planet Express, although this is never mentioned in Attack of the Killer App. Mr. Chunks was familiar to Amy and Bender, and very dear to Fry, who cried after the goat's death. It's unknown if he was close to Professor Farnsworth and even if he knew about him. Also, Leela didn't seem to care much.