Wouldn't it be cool if K-on came to your school to do an anti-bullying concert and you were in charge of showing them around and they thought you were so cool that they asked you to hang out with them? You could do something fun like go visit a new coffee shop or maybe go to the park and feed some ducks. And then when they had the concert, Yui and Mio would thank you in front of everyone and they would say how awesome you are and then Yui would ask you to come on stage and help sing the encore of Fuwa Fuwa Time.