Bo Peep: [to her sheep] Why you got to be so bad at driving? You got 6 eyes!
Duke Caboom: Do you really have laser eyes?
Bunny: Uh... yeah.
Duke Caboom: Woah.
Forky: I am not a toy, I was made for soups, salads, maybe chili, and then the trash. Freedom!
Suggested correction: Not exactly a mistake considering he bought a rental.
That's a self-contradicting statement. Buying something means you have ownership of it. Renting something means you pay for its use with the understanding that it will be returned at a specified time. You can't buy a rental any more than you can rent something you buy.
Suggested correction: At best it's a character mistake. As he was exasperated as Bonnie's mother says to her "Daddy's going to use some words" apparently meaning he was going to swear.
If it's a character mistake, it's still a mistake, so no correction is needed. I think it's a valid other mistake because it's the screen writers flipping back between owning and renting, but not an actual plot hole. I've been exasperated with a rental before and never in my anger or frustration said I bought the rented item.