One duck waddled up to an Ice Cream Man...

Ice Cream Man: Hello
Duck: Do you have any duck food?
Ice Cream Man: No...
Duck: Do you have any duck food?
Ice Cream Man: No.
Duck: Do you have any duck food?
Ice Cream Man: No!
Duck: Do you have any duck food?
Ice Cream Man: No!!!
Duck: Do you have any duck food?
Ice Cream Man: No, IF YOU ASK ONE MORE TIME WILL WILL NAIL YOU TO THE FLOOR AND PUT TAPE ON YOU'R MOUTH!!!
Duck: Do you have any Nails?
Ice Cream Man: Nope
Duck: Hammer?
Ice Cream Man: Nope
Duck: Tape?
Ice Cream Man: No... Why?
Duck: Just wondering...
Ice Cream Man: Okay...
Duck: Do you have a Duck Food?