Funny / Karin

• After Karin offers to make Kenta lunch every day in exchange for helping her during the daylight hours, he decides to seal the deal with a handshake. Karin stares in horror at their hands as the screen starts to pulse with a heartbeat; she knows full well what's about to happen.
• After finding out that Yuriya is a half vampire, Kenta says that it probably wont be a problem for him and Karin. 5 seconds later they both realize the implications of what he just said.
• OH MY GOD! NNNNOOOOOOOOOOOOOOOOOOOO!!! Never change, Winner.
• Ren's reaction to Bridget's revelation that she's pregnant with their kid at the end of the manga.
• Between Anju's constant Offscreen Teleportation and her cooking with Carrera, episode 14 of the anime was just hilarious.
  Maki: How nice. Your little sister's actually worried about me walking home alone.
  Karin: Of course that's what she meant.
• Winner's antics while doing his job. And getting arrested by the same cop multiple times for disturbing the peace.
• The entirety of the introduction with Elda Marker, including Ren running away in fear at the sight of her.
• Karin and Kenta's first kiss turns into this when they hold it for so long they forget to breathe.
• Karin brings Ren a gift of lubricant during his stay at an all-boys school, thanks to a manga she read on the subject. The fact that Karin can't be older than 12 at that point is funny in and of itself, but Ren's reaction is gold as well. Say what you will about the English dub, but Jerry Szombathy's utterly gobsmacked 'HWHA-?!?' is hilarious.
• Ren's smooth, suave image is blown out the window by his reaction to his one true fear: his Grandmother.