These two phrases share similar meanings. The contrast between "the big house" and "the little house" means that this refers to all houses. AT: "all the houses will be smashed into small pieces" (See: [[rc://en/ta/man/translate/figs-parallelism]] and [[rc://en/ta/man/translate/figs-merism]])
You can use the same word for both of these phrases.
# the little house to bits
This can be stated with the understood information included. AT: "enemies will smash the little house to bits" (See: [[rc://en/ta/man/translate/figs-ellipsis]])