It's rude to tell someone you don't like a gift.
Dave's wife comes home after work and surprises Dave with a gift of a new shirt.
Dave wants to react to the offer of the gift.
Dave tells his wife that it's so nice of her to bring him an unexpected gift like that.
Dave tells his wife that the shirt is a color that he hates and that he probably won't wear it.
Dave's wife is really delighted that Dave loves the surprise and it warms her to see him happy.
Dave's wife is really sad that he hates his gift and is embarrassed about the choice she made.