And some more......
Knock knock.
Who's there?
Interrupting coefficient of friction.
Interrupting coefficien--
Mu!!
So, Rene Descartes is in a bar near closing time. The bartender asks him, "Would you like another drink?" Descartes replies, "I think not" and vanishes. After Descartes disappears, the bartender turns to Heisenberg. "Wow, did you see that?" the bartender asks, to which Heisenberg replies, "Possibly, but I can't be sure."
Why do Marxists only drink herbal tea?
Because proper tea is theft.
lbert Einstein, Blaise Pascal, and Isaac Newton were playing hide-and-seek. Einstein counted to twenty and Pascal ran off, but Newton just drew a square in the ground around himself with a stick. Einstein turned around, saw Newton, and said, "I've found you!" Newton looked confused. "No," he said, "You've found one Newton per square meter. You've found Pascal!"