In this episode, when Doof & Perry are building a trap to catch the bounty hunter, the whole scene is honoring the movie, "Army of Darkness " when Ash (played by Bruce Campbell) is building a new hand out of an armor gauntlet.
"Groovy. "
The "infinite probability generator" is a takeoff on the "infinite improbability generator" which powers the spaceship in Douglas Adams' 'Hitchhiker's Guide to the Galaxy.'
Baljeet's music video is in the new wave style made popular by bands like Devo. At one point, Baljeet is seen wearing a red Devo hat.