Luyện nghe bài hát The I Interview

Gary-Owens-Voice (GOV) guy comes onscreen, whipping out his lower-case "i" from a briefcase and he has a dialogue a Rude Off-screen Voice (ROV):
GOV: Hi-ho everyone, I bet you don't know what is.
It looks like a small L with a ball on top.
GOV: Well, golly-gee, I never of it, but it does look something like an L with a ball on top.
ROV: Not something like, exactly like! You have the of a flea!
GOV: Quiet down now. is the letter I. Many words start with the letter I.
ROV: (rudely mocking him) "Many start with the letter I!"
GOV: And the one that springs to my mind is -- "Impolite." Now we don't to be impolite. (pause.) That means being rude, or discourteous, or having no manners.
ROV: (smart-alecky): us all about it, bright boy!
GOV: Excuse me. (He walks off-stage; there comes seconds of a loud scuffle, the suitcase bounces around. The GOV guy returns.) Try not to be impolite. And thank you for your time.