When Fiona's father, the King, croaks, it's up to Shrek and his friends Donkey and Puss in Boots to find a suitable heir to the throne before Shrek becomes King of Far Far Away.
Why is the Grinch such a grouch? No one seems to know, until little Cindy Lou Who takes matters into her own hands and turns both Whoville and the Grinch's world upside down, inside out, and funny side up in her search for the true meaning of Christmas.