OK then, I may be dating myself here, but the first one that pops into mind is -
59. Purple People Eater - Sheb Wooley
And to offset that one -
60. Lollipop - Mika (looks around in embarrassment)
Also -
61. Save the last dance - Michael Bublé
62. The Puppy Song - Harry Nilsson
63. My Ding-a-Ling - Chuck Berry
64. Jambalaya (On the Bayou) - Carpenters
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“Life’s journey is not to arrive at the grave safely in a well preserved body, but rather to skid in sideways, totally worn out, shouting ‘Holy ____…! What a ride!’” ~Hunter S. Thompson