No Deposit, No Return

Tracy and Jay are reunited with their grandfather, J.W. Osborne, who has bad experiences with the children. Osborne's loyal butler, Mr. Jamieson, fails to meet them at the airport, and the children make their escape in a taxi. Meanwhile, safe-crackers and robbers Duke and Bert sneak their way into the airport offices to crack the airport safe. After opening it, Bert accidentally locks it, they escape out of time, only to discover their escape vehicle has been towed.