"As they say in Holland, get tulips on that....damn, what's the word for that? Oh, dike. It's wasn't a dam. I suppose I could have also said levee.

[Tamordnual 15]

Dikes or protect land from erosion and flooding while dams usually retain water for various purposes such as generating hydro-electricity, though the two are quite similar. Anyway, sorry for the confusion."

 

submitted as a catchphrase