"Mrs Sampson wrote that her daughters, Molly and Natalie, wanted to "go sharks tooth hunting like professionals" and had asked for insulated chest waders as a Christmas present."
They asked for fossil hunting gear and a fossil hunting trip for Christmas! and they got it!
and then she found her megalodon!
"The family took the tooth to the Calvert Marine Museum, whose paleontology department confirmed the shark's identity and congratulated the "future paleontologist" on Facebook."