S4 Ep18, Mollie should have thanked the woman that let her have some duct tape to fix their boat, then let her keep the roll of duct tape, in case of future needs!
A simple thank you would suffice, but rude not to acknowledge the gift.... Especially as Mollie grabbed the tape out of cargo meant for the customer!
As a whole, I feel PBS does an AWESOME GREAT 👍 Job!!!!!