What can you do with Eight Cliff Johnson's?

In a recent ebayUK purchase I was the lucky winner of some 1976 and 1973 Topps cards. The comment did say there was 'some' duplication. The seller was kind enough to include a neat little stack of unexpected 1979 Topps as well.
But seriously what do you do with 8 Cliff Johnson's beside make up your own 12 days of Christmas rhyme?