The scream of the Baron Triumph in the final scene is known as The Wilhelm scream is a stock sound effect that has been used in at least 400 films and TV series (as of April 2020), beginning in 1951 with the film Distant Drums.
The lines "Things are mutating fast around here. If you stop and look around, you might get eaten" and "You are taking a day off" are references to Ferris Bueller's Day Off (1986). Matthew Broderick played the title role in that movie and plays Michael Burr in this show.