One of my favorite books as a little kids was "Go, Dog, Go". I especially liked the part where the girl dog kept asking the boy dog if he liked her hat and he kept telling her 'no'. I loved that he was just telling her the truth, even if it wasn't what she wanted to hear.
"Do you like my hat?"
"I do not like your hat."
Soooo....."Do you like my hat?"
(I'm pretty sure it will look better with a coat than it does with pajamas.)