because is why

because is why

cliché I do not need to give you any further explanation or reasoning for my decision. Used especially as a retort to children in order to end an argument over something. A: "I don't want to go to bed! The sun is still shining!" B: "Too bad, it's your bedtime." B: "But why do I have to go to sleep if the sun is still out?" A: "Because is why!"
See also: because, why
Farlex Dictionary of Idioms.
See also:
  • (good) black don't crack
  • X's and Y's and Z's, oh my!
  • computer says no
  • Don’t call us, we’ll call you
  • don't call us, we'll call you
  • Don't call us, we'll call you.
  • Don't ring us, we'll ring you.
  • have a nice day
  • Have a nice day!
  • a sight to behold