#1
Squid Girl is passing by a hero show and decides to observe the show with the excited children. After the Black Tights attack the children, in the usual plot twist, the hero known as the Noh Mask Rider appears. The strange looking hero causes Squid Girl to fall over laughing, but when the boss, the Squid Demon appears, her expression does an about-face! 
#2
Squid Girl gives the answer to a math problem Eiko was agonizing over from behind her.  Eiko suspects she somehow cheated, but she correctly answers all the additional problems she is given. Unable to accept this, Eiko gives her the ultimate obstacle of a college entrance exam problem. Squid Girl writes down a number of formulas...
#3
Nagisa is swallowed by a giant wave while surfing and is saved by Goro. The next day, Goro comes to the Lemon where Nagisa is able to thank him again for saving her, but...
You know, for me it's weirder that you
get stuck on this stuff.
Weißt du, für mich ist das seltsamer,
 dass du mit so was Probleme hast.
Para mí es más raro que estés 
atascada con algo tan simple.
Para mí es más raro que estés 
atascada con algo tan simple.
Sabe, para mim é mais estranho que você 
encontre problemas para resolver esta coisa.