I'm going out on a limb here and figuring that you're talking about a specific poster that rings a bell. Basically, it portrays the Germans as evil people, and inspires young British men to enlist in the army to fight them.
I believe that NIBBA spelled ICUP. Might be wrong though! hope this helps.
Where is the answer to this question
Three months<span>, </span><span>two weeks and four days </span>
