Don't know-seen as 'inanimate' objects don't feel let alone laugh. Daft expression of which there are many of tbh. Parents are ususally the most guilty though.(i.e. don't come running to me if u break ure leg)
However explain how many hands make light work yet too many cooks spoil the broth?
Happiness is only two nudges away.Pity you only got 1!