Change one letter.

[Slime]

Fart.

 

[Mottie]

Tart

 

[Slime]

Tort.

 

[gary plumb]

Port

 

[Slime]

Pork.

 

[Mottie]

Sort

 

[Slime]

Sort

Nope, that doesn't work.

 

[Mottie]

Nope, that doesn't work.

Whoops, I was looking at Port.

Pore

 

[gary plumb]

Pure

 

[Slime]

Pube.

 

[Mottie]

Lube

 

[Slime]

Cube.

 

[Mottie]

Cure

 

[Slime]

Curd.

 

[gary plumb]

Curt. (Careful with next one)