I don't know and I don't care.
A pregnant woman is in Labour
on a cactus, the pricks are on the outside
I don't know but I heard it cost him an arm and a leg.
Well a joke that isn't funny, but still is because it isn't. If you know what I mean. These are kind of much easier to remember.
Bazinga! nobody cares! you fell for one of my practical jokes again.
Tooth (truth) or Consequences.
I dont know and I dont care.
I don't know and i don't care.
I don't know, and I don't care.