少し頭冷やそうか
1. A line first said in [i][[Dragon Ball Z]][/i] by [[Frieza]] after [spoilers]killing [[Kuririn]].[/spoilers] 

2. "少し、頭冷やそうか" ... A line popularized in [[Mahou Shoujo Lyrical Nanoha StrikerS]] said by [[Takamachi Nanoha]], right before blasting [[Teana Lanster]] out of the sky in the "[[White Devil]]" training incident. This is also the scene where Nanoha is officially nicknamed the "White Devil" by fans.
cool your head