Answer:
Mr. Black lived in a Black house, Ms. Pink lived in a Pink house & Mr. Blue lived in a Blue house. Who lived in the White house?
What is the best cure for dandruff?
What do you call someone with no body and a nose?
What has wheels and flies but is not an aircraft?
What has a tongue, cannot walk, but gets around a lot?
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?