Pink Fluffy Unicorns Dancing on Rainbows

Whenever Emma's scared, I ask her to set her mind on a happy thought. Then I ask her what that happy thought is... She always says, "Pink fluffy unicorns dancing on rainbows". She actually sleeps with a pink fluffy unicorn. The other night when I put her to bed, we saw a rainbow on the wall right beside her bed that we've never seen before. Emma said, "Hey look, pink fluffy unicorns dancing on rainbows:"