The Ducktators — Sally Odgers

Flip Chase is used to Duncan Plotznik. He and her brother, Daniel, have been friends for years… Yes, Flip thinks she knows what to expect when Duncan turns up. He and Dan will vanish into the shed and gut some old computers.
But now things are changing. First, Duncan invites Flip on an outing (not a date, she assures herself and her family!), and then the Ducktators enter the picture and things get very weird indeed…