[At the end, the whole town helps the Simpsons to rebuild their home. Homer tries to hammer in a nail while shingling the roof, in the same manner as earlier]
Homer: Steady... Steady... Steady...
[Bart remembers what happened last time, and gives Homer some safety goggles]
Bart: Here you go, dad.
Homer: [smiles] Thanks, son. [concentrates on the nail again] Steady... [appears to hammer it in successfully] Woohoo!
[As he stands up in triumph, he realises he has actually hammered it into his leg]
Homer: WWWWWWWWHOOOOOOAAAAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHH!!!!!!!!!!!!
[He runs across the roof in agony, dragging the linked shingles along with him, until he stumbles off the roof. Bart laughs at him.]
Homer: Steady... Steady... Steady...
[Bart remembers what happened last time, and gives Homer some safety goggles]
Bart: Here you go, dad.
Homer: [smiles] Thanks, son. [concentrates on the nail again] Steady... [appears to hammer it in successfully] Woohoo!
[As he stands up in triumph, he realises he has actually hammered it into his leg]
Homer: WWWWWWWWHOOOOOOAAAAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHH!!!!!!!!!!!!
[He runs across the roof in agony, dragging the linked shingles along with him, until he stumbles off the roof. Bart laughs at him.]
[At the end, the whole town helps the Simpsons to rebuild their home. Homer tries to hammer in a nail while shingling the roof, in the same manner as earlier]
Homer : Steady... Steady... Steady...
[Bart remembers what happened last time, and gives Homer some safety goggles]
Bart : Here you go, dad.
Homer : [smiles] Thanks, son. [concentrates on the nail again] Steady... [appears to hammer it in successfully] Woohoo!
[As he stands up in triumph, he realises he has actually hammered it into his leg]
Homer : WWWWWWWWHOOOOOOAAAAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHH!!!!!!!!!!!!
[He runs across the roof in agony, dragging the linked shingles along with him, until he stumbles off the roof. Bart laughs at him.]
http://www.moviequotedb.com/movies/simpsons-movie-the/quote_21488.html