Shrek overhears Fiona explaining the curse, and mistakenly believes she's talking about him.
"I told you, didn't I?! You're not coming home with me! I live alone! MY swamp! ME! Nobody else! Understand?! NOBODY! Especially useless, pathetic, annoying, TALKING DONKEYS!"
Shrek and Donkey apologizing when Donkey tells him Fiona was not referring to him last night.
Shrek confess his feelings for Fiona after the battle of Lord Farquaad.
Shrek completely suffers a heroic breakdown when Christmas is ruined, thanks to Donkey and his fellow Fairy Tale creatures who all got into a ensuing fight over a Christmas storybook.