The most annoying thing that you can say to answer a question

so basically i'm just talking to my friend and asking him questions and then all i get is a simple answer. take a guess on what he says.

he says yes thats all he says a simple answer of yes when the question has nothing to do with a yes or no based answer.

example:

oh hey matey what shall i write about on this essay. (yes)

i mean its so annoying :)

the main reason i made this blog is because i said to him hey man what shall i talk about thats interesting on blogger today. (YES)