Season 7 · Episode 22
The Simpsons
When a fellow veteran dies, Grandpa Simpson and Mr. Burns fight for buried WWII treasure as the only surviving members of their battalion.

Raging Abe Simpson and His Grumbling Grandson in 'The Curse of the Flying Hellfish'
S7E22 · The Simpsons
A dismissive interjection used to wave off something as trivial or absurd. Mild and somewhat old-fashioned in feel, often associated with older speakers.
Stronger than just 'fool'; carries genuine contempt. Used when a speaker wants to insult someone's intelligence or character at the same time.
A fixed insult combining 'cabeza' (head) and 'alcornoque' (cork oak, a notably dense wood). The meaning of 'dense-headed fool' cannot be guessed from the words alone by most learners.
Used here in a mildly ironic tone when an authority figure praises elders' 'wisdom' without sincerity. Worth noting that 'sabiduría' implies deep, accumulated knowledge rather than simple information.
Derived from 'bobo' (fool/silly). Refers to a ridiculous or foolish act or statement. Softer and more affectionate in tone than outright insults; often used in exasperation rather than real anger.
Refers to someone who consistently stirs up conflict or disorder within a group. Not simply 'noisy'; it implies intentional disruption of a collective dynamic.