how about
the mice kingdom had a revolution splitting it in two groups one group which wanted peace with the catz n the other group wanted war n the mice fought against themselves the grandpa tried to stop the mice but decided to let them fight so all the mice would die n he could chuck the cat outta his house cause he was allergic to cats n then the mice fought n killed themselves
he went back home n chucked his cat but suddenly grandma fragged him with A laser gun
cause she was the leader of the cat army n got info of  his conspiracy n then grandpa became super rice creature going into rice plants to fight grandma n grandma ate some rice he had in filtrated n she burst out running to go to the toilet n stayed there for hours n she turned into cat food