A spot of archaeology

"Mommy, Mommy, do you want to see?" called Henry this morning from the front porch.
I came to see.
He and James opened up a shoe box and unpacked a dead barberry branch.
"It's a dinosaur mouth bone!"
"Wow!" I said.
A minute later, I was summoned again to see.
"What is it?"
"Look!" Henry said. "I was digging in the dirt and found this little baby!"

The exhibits