* GeniusBonus: Jokes about Reverse Polish Notation and Hohmann Transfer Orbits.
* LesYay: Akane to Yukari, big time. At one point, Akane even says "if you're asking me to do that...I'll strip!" (Yukari asked Akane to go swimming, Akane didn't have her swimsuit handy, and she wasn't going to let that stop her.)