Can you practice this style of comedy?

Question:I don't want you telling me how old he is (26 he had to dress up for that sketch) or I don't want you telling me if he's funny or not. I want to know if you can practice this type of comedy where you say something funny after someone sais something. And if there's a trick for how fast you come up with it. Because he was always funny and very quck (according to me)

Best Answer - Chosen by Asker: I don't want you telling me how old he is (26 he had to dress up for that sketch) or I don't want you telling me if he's funny or not. I want to know if you can practice this type of comedy where you say something funny after someone sais something. And if there's a trick for how fast you come up with it. Because he was always funny and very quck (according to me)

Are you seeking the word 'repartee'?