St. Peter snaps his fingers and a blackboard and
chalk instantly appear.
Einstein proceeds to describe with arcane
mathematics and symbols his theory
of relativity.

St. Peter is suitably impressed. "You really ARE
Einstein!" he says.
"Welcome to heaven!"

The next to arrive is Picasso. Once again, St. Peter
asks for credentials.
Picasso asks, "Mind if I use that blackboard and
chalk?"

St. Peter says, "Go ahead."

Picasso erases Einstein's equations and sketches a
truly stunning mural with
just a few strokes of chalk.

St. Peter claps. "Surely you are the great artist
you claim to be!" he says.
"Come on in!"

Then St. Peter looks up and sees George W. Bush. St.
Peter scratches his
head and says, "Einstein and Picasso both managed to
prove their identity.
How can you prove yours?"

George W. looks bewildered and says, "Who is
Einstein and Picasso?"

St. Peter sighs and says, "Come on in, George."