Which word does not belong

Which word does not belong in the following list: Stop cop mop chop prop shop or crop? Check the answer here.

Her hair is not wet

Mia gets in the shower, but surprisingly her hair is not wet when she gets out. How is this possible? Check the answer here.

In a one-story pink house

In a one-story pink house, there was a pink cat, a pink fish, a pink computer, a pink chair, a pink table, a pink telephone, a pink shower– everything was pink! What color were the stairs?