What strip?!?!

One of the ones that really made me laugh, and keep laughing, and i found it in the complete set, not one of my smaller collections. I dont remember which of three volumes, nor the date or even year, but it was calvin and hobbes in the tree house, acting like pirates, and hobbes is holding up a small boot, laughing hard enough to cry, saying heres your booty! Or something along the lines. Anyone know which one?