What expensive thing did your kids destroy when they were under 5yrs old?

[Youngblood]

Lifelong bachelor here.

Heck, I cannot even imagine having critters in the house, much less children.

Oh, the poor w2w carpeting.

With critters, a place can get right gamy without constant attention ... but, from what I have seen, it is often easier to keep the house habitable than with kids.