OK, I’m easily amused:
[Animated gif images behind spoiler tags in an attempt to get them to play from the start when you click the spoiler. Didn't work for me, so you may see the punch line before the setup. Sorry.]
I despair of explaining the situation here. Either you recognize the characters from Azumanga Dao, in which case you are laughing hysterically, or you don’t, in which case you are questioning my taste and sanity.