Oooh, sorry little dudes. Party hearty equals tardy.

Related:

• Bye, little dudes! Don't learn anything I wouldn't learn!
  Otto drops the kids off at school, "Homer...
• Otto: Uh-oh. Better fasten your seat belts, little dudes!
  Lisa: We don't have seat belts. Otto: Well, then, uh...
• Bart: Hey Otto! Hey Otto-man! Otto: Hey Bart-dude!
  Bart: Any new tattoos, Otto? Otto: Ho! Funny you should...
• Otto: OK, little dudes, time's up. Everybody out! [kids groan,
  leave, except for Bart and Lisa] Lisa: Time's up? Bart...
• Lewis: Look, there's our school again! Ms. K: Otto,
  are you sure you... Otto: It's a shortcut Mrs. K,...
• You have to learn that there's a little Homer Simpson in all of us.
  Homer, "Homer's...
• Otto: Get off the bus or forever hold your peace, little dudes!
  Bart: Otto, you know I respect you. I mean, you always...
• Bart: Oooh, what's that? Otto: My very own idea for a comic book,
  little man. [unveils his conception of Busman...
• Bart: [reading his history book while boarding the bus] Otto:
  Hey, Bart-dude! Whoa, you little freaked! [?] Bart...