But the rest is just a cat-and-mouse game for a rather slow-witted cat and an even slower-witted mouse.
And the rest is a slow-witted cat and mouse game between the husband and wife. 
mnli hypothesis: And the rest is a slow-witted cat and mouse game between the husband and wife.  premise: But the rest is just a cat-and-mouse game for a rather slow-witted cat and an even slower-witted mouse.