Raging Abe Simpson and His Grumbling Grandson in "The Curse of the Flying Hellfish"

Raging Abe Simpson and his Grumbling Grandson in "The Curse of the Flying Hellfish
Raging Abe Simpson and his Grumbling Grandson in "The Curse of the Flying Hellfish is the 22nd episode in Season 7 and is also the 150th episode of The Simpsons aired.

Plot
When Grandpa Simpson comes to Springfield Elementary School for Grandparent's day, Abe embarrasses Bart in front of his school mates. When Abe gets back to his retirement home, he finds out that Asa Phelps has died.