In The War with
Grandpa, ten-year-old Peter learns from his little sister
that Grandpa is going to come to live with his family. He will be
staying in Peter’s room because his bad leg won’t allow him to
climb two flights of stairs up to the guest bedroom.
Peter becomes angry that Grandpa will move into HIS room. Shortly
after moving in, Peter devises a series of pranks to drive
out Grandpa. Grandpa does not give up easily causing a “war”
between the two.