Change one letter.

[Slime]

Conk.

 

[Mottie]

Bonk

 

[Slime]

Bone.

(I think we've been here before!)

 

[Mottie]

(I think we've been here before!)

We've been everywhere before.

Bane

 

[Slime]

Wane.

 

[Mottie]

Cane

 

[Slime]

Care.

 

[Mottie]

Card

 

[Slime]

Lard.

 

[Mottie]

Lord

 

[Slime]

Lore.

 

[Mottie]

Lure

 

[Slime]

Lurk.

 

[Mottie]

Turk

 

[Slime]

Turd.