Donkey-Kong is a series of video games that features the adventures of a large ape called Donkey Kong, created by Shigeru Miyamoto. It mainly comprises two different game series, plus spinoff titles of various genres.
In "Spring Break-Up" Donkey Kong appears on top of a tower of beer kegs throwing beer kegs at the attendees of Roger's spring break party.
Bob Todd imitates Donkey Kong during Roger's moonshine-influenced hallucination in "For Whom the Sleigh Bell Tolls".