I ain't doin' nothing. Just come in the barn to look at my pup and I see your light.
You got no right to come in my room
I ought to of shot that dog myself, George. I shouldn't ought to of let no stranger shoot my dog. (Steinbeck 35).
“… And he shook her; and her body flopped like a fish” (Steinbeck 91)
Curley smells his wife fumes when he entered the bunk house. He thinks that one of them was hitting on his wife and he thinks that it was Lennie. So, he starting to beat him up.
Lennie went into Crook's room because he saw a light in his room and Crooks is getting super defensive because Lennie has no right to be in his room.
Why do you got to get killed? You ain't so little as mice. I didn't bounce you hard.
'He was so little,' said Lennie. 'I was jus' playin' with him… an' he made like he's gonna bite me… an' I made like I was gonna smack him… an'… an' I done it. An' then he was dead'” ( Steinbeck 87).
Carlson kills Candy's dog because the dog is getting way too old, and he smells, and he's blind. So, Carlson wants to end the dog's life with his Luger pistol and shot him in the head.
Look acrost the river, Lennie, and I'll tell you like you can almost see it.
Go on.
Lennie accidentally killed Curley's wife because Curley's wife was trying to make Lennie let go of her hair. But, he didn't, and he accidentally snapped her neck.
Lennie killed the puppy in the barn house. George told Lennie to not to pet the dog so hard and let him grow. But, Lennie didn't listen to him.
George is about to kill Lennie after Lennie running away. He ran away because he killed the newborn dog and Curley's wife. George is distracting Lennie so that he won't know that he going to be killed