Audiobook Pimpa - Pimpa and Pippa, written by Altan. When did elephants become so hairy? Prepare your time machine and travel back in time with Pimpa in this fun adventure where she makes friends with a mammoth in a painting at the local museum. When the mammoth invites her into his frame, Pimpa takes an exciting journey into prehistory, where she meets Pippa, a little red-spotted dinosaur.