Interesting / interested

This programme is interesting: Zákazník na trhu shání ponožky: CUSTOMER: Um hello. I'm interested in buying some socks STALL HOLDER: Some socks sir. No I'm sorry I don't have any socks sir, but I have … some teacups! CUSTOMER: No, no, I'm not interested. (LEAVING) Thanks a lot. STALL HOLDER: No wait wait. These are very interesting teacups. Each teacup is a different colour CUSTOMER: Yes, very interesting. STALLHOLDER: So how many do you want? CUSTOMER: No I'm not interested. STALLHOLDER: But you said they were interesting. CUSTOMER: Yes, but I said I'm not interested. Zákazníka nezajímají hrníčky - he is not interested, i když připouští, že jsou zajímavé: interesting. I'm interested in buying some socks. Chtěl bych si koupit ponožky. I am not interested. Nemám o ně zájem. STALL HOLDER: (WRAPPING IT UP) Listen Sir. I'll give you a good price. Ł1 for each cup. CUSTOMER: No. I'm not interested. I'm interested in buying some socks! STALLHOLDER: All right I'll give you 5 cups for Ł1. CUSTOMER: No no no. I'm not interested. STALLHOLDER: 10 cups! CUSTOMER: No....10 cups? Hmm that sounds interesting. I might be interested. STALLHOLDER: Here you go sir. One pound please.