...until I stopped her
why can't you use "quelli"?
Because "Quei" is the plural masculine form of "quello" used before a word beginning with a consonant such as "cuscini". "Quegli" before words requiring "gli" as the definite article.
according to DL quelli is the plural masculine form of quello
should rosa agree with the noun (cuscini)?
Rosa as an adjective (the color) is invariant; as a noun it means "rose" and is feminine.
same with blu, that colour doesn't change either
Would 'ovunque' work here instead of 'dappertutto'?
What was she to to?!!