Related:

• Bart: Otto, I'm going to leap over Springfield Gorge on my skateboard.
  Otto: You know, Bart, as the only adult here, I feel I should say something?...
• Otto: [humming into the bus microphone] Bart: Hey, Otto, can I use that microphone?
  Otto: Sorry, Bart-dude, it's for emergencies only. -- on the bus, "Bart the Daredevil...
• Otto: Get off the bus or forever hold your peace, little dudes!
  Bart: Otto, you know I respect you. I mean, you always let us throw stuff at cars and try to tip the bus on sharp turns....
• Homer: You were on your way to jump the gorge, weren't you!
  Bart: Maybe. -- Bart and the 9th commandment? "Bart the Daredevil...
• Homer: He's done it, Marge; there's nothing we can do.
  He's as good as dead! [bawls] Marge: You're his father, you've got to try and reason with him....
• Bart: Hey Otto! Hey Otto-man! Otto: Hey Bart-dude!
  Bart: Any new tattoos, Otto? Otto: Ho! Funny you should ask, man....
• I bet if you were a mummy wrapper in ancient Egyp
  on thing you would constantly find yourself telling people would be, "Be sure, before I start, you have all the jewelry and so forth on the body, because I am NOT unwrapping him later....
• Bart: I didn't know you played the guitar, Otto-Man!
  Otto: Hey, that's all I <did> in high school! -- "Otto Show...
• Bart: [reading his history book while boarding the bus] Otto
  Hey, Bart-dude! Whoa, you little freaked! [?] Ba...