Bart: [sniffing] What is that smell? Lisa: It smells like Otto's jacket.

Related:

• Bart: Oh, how can they imprison kids in school on a beautiful day like this?
  Lisa: They're not imprisoning us, Bart, they're --...
• Bart: You know, Grampa kinda smells like that trunk in the garage where the bottom's all wet.
  Lisa: Nuh-uh, he smells more like a photo lab. Homer...
• Lisa: Dad! Eat something! [holds up a sandwich] It's got mustard on it.
  [Homer's eye view of the ceiling] [Bart leans in and...
• Otto: [humming into the bus microphone] Bart: Hey, Otto,
  can I use that microphone? Otto: Sorry, Bart-dude,...
• Lisa: Bart, we've been going about this all wrong. What's the one thing rabbis prize above everything else?
  Bart: Those stupid hats? -- "Like Father, Like...
• Homer: Well? What have we here? Looks like your uncool dad scored tickets to Hullabalooza!
  Lisa: [gasps] Bart... these look real... Bart: Check...
• Bart: Please, Dad? If you let Otto stay, he'll help around the house and chip in a few bucks whenever he can.
  Homer: All right, he can stay. But I get to treat...
• Bart: [plays with Sergeant Thug's Mountaintop Command Post,
  making plane and machine gun noises] Abe: Hey...
• Lisa on Lollapalooza: Wow! It's like Woodstock, only with advertisements everywhere and tons of security guards.
  Episode: 3F21...