Unt about zose 'lost vuns'

How could zey be lost? Zey vere fishink all ofer ze swamp! I could heff beliefed zey vere lost if zey hid or zumzink, but zey jumped at us first chances zey got. Unt it's not like no vun had been in ze swamp before, you already heff ze stupid humans bringink zeir vagons in ze swamp.

You'd zink zey vould heff zeen zose lost vuns before.