When Stu is about to be killed by Elder he points behind him and exclaims something along the lines of "Holy crap is that a rat!?" to get Elder to turn around so he can escape. It works
When Larry becomes successful, a guy calls him and tries to talk him into making a remake of "Hang On, Sloopy". Larry eventually loses his patience, and tells him that given a choice between recording "Hang On, Sloopy" and being tied down and receiving a Coca-Cola enema, he would pick the latter.
Later, Ralph Brentner makes a similar joke: "If it came down to a choice between drinking Za-Rex and bullpiss, I'd have to sit down and think her over."
Observing the enthusiastic crowd at the first meeting of the Boulder Free Zone, Larry thinks that "This crowd would applaud Nixonís resignation speech and ask him to encore on the piano".