A beer-drinking, intelligent penguin owned by Misato in Neon Genesis Evangelion.
Pen-Pen's role in the series is pretty much nonexistant, but as a beer-drinking intelligent penguin (with a cooling unit on his back to boot), he is automatically one of the coolest characters in the series.
I wish had a penguin like Pen-Pen. i'd drink him under the table
Pen-Pineapple-Apple-Pen is a groovy song that you can find on YouTube. It's short and a bit funny since the guy in the video dances along to the music. (You should watch it if into weird stuff like that...)
Lyrics: Intro
P-P-A-P
*Groovy Music*
Verse 1
I have a pen, I have an apple
Uh! Apple-Pen!