When someone you would prefer not to talk to, engages you in an Extended one-sided conversation, that the only possible response is to say uh
huh and let them keep talking.
usually it works like this
person
1: "hey man did you hear that that watchman movies out this
friday?"
Person 2: "yeah man im not sure if thats gonna be good tho."
Person 3(forcer): "omg that movies gonna be good it gonna... bla bla bla bla bla"(you so dont care)
Person 1 & 2: "uh
huh"
Person 3: bla bla bla bla
Person 1 & 2: "uh
huh"