While rainbows must be many colors, they should always stay blue to themselves.
What did the rainbow say to the other rainbow? Nothing, it was feeling blue.
Where do naughty rainbows go?
Prism
Where do you go to weigh a pie? Somewhere over the rainbow.
You'd never get a rainbow in the red of night.
I sang the rainbow song to a cop yesterday.
They arrested me for colorful language.
This rainbow is on its last legs, it's really hanging by a red.
I imagined I saw a rainbow but it must have been a pigment of our imagination.
A pilot friend of mine took the flight exam and flew past a rainbow. No wonder, he passed with flying colors.
That rainbow is so neat, it must be professional gradient.
A magician wearing a rainbow colored coat is called Hue-dini.
What does rain wear to a fancy dinner party? A rainbow-tie.
What did the cloud say to the rainbow? Thank you for adding color to my day.