Ever since Heath Ledger died, one of his earlier "Shakespearean Teen" flicks, "10 Things I Hate About You", has been pretty popular around here. One scene in particular gets played over and over and over... the bit where Heath's character serenades Julia Stiles with "Can't Take My Eyes Off Of You" (here). So for my own sanity I googled other versions of the Frankie Valli classic and found this gem:
Video :: Can't Take My Eyes Off Of You by Boys Town Gang
Truly, and unintentionally, hilarious! And impossible to do it justice with a comment (or ten).
Here's a homemade version. The backing dancer is not nearly as exciting as in the above (though better dressed):