11.   Once on the plane, she noticed that the lunch trays had plastic knives rather than metal ones.

12.   One plastic knife is all you get, and no one at the market is happy about that.

13.   Protestors asked for plastic knives to cut the French bread and spread the cheese.

14.   Security officers also had seized some items, such as nail clippers, plastic knives and razors, that since have been cleared for carry-on bags.

15.   Smooth out the excess mud with a plastic knife.

16.   Start with plastic knives before working up to the Ginsus.

17.   The best way to cut them is with a plastic knife.

18.   The mechanism was still too sticky, so he wedged plastic knives between the layers of the cube and left it overnight.

19.   Tongue depressors, old paintbrushes and rollers, wood scraps and plastic knives are good spreaders for large surfaces.

20.   Where some people see utilitarian nuts and bolts or plastic knives and forks, Charles sees the wonder of Christmas.