Trick Or Treat Or Who Am I?

Last Tuesday night was Halloween, I came up with a very interesting plan;
I decided I’d dress 1960’s, as a Frisco Hippie man!
And any time the doorbell rang, when the kids shouted “Trick or Treat”
I’d open up the front door, and this strange person would them greet!
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I’d give them all their candy, then say, if anybody knew;
What person I was dressed as, I’ll give one dollar to you!
I thought no one could guess it, for it was over fifty years ago;
And that children from this era, such history would not know!
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The first crowd came just after 6 p.m., I excitedly ran to the door;
Said “Here’s your candy, but if anyone knows me, I’ll give you a dollar more!
The nearest they came was a biker, I said, “Close, but that’s not right”;
I told Linda, “You see, they have no idea, we’ll give no dollars out tonight”!
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Then minutes later, two girls rang the doorbell, both probably twelve years old;
I gave them all their goodies, and the same words to them I told!
To my amazement, one of them blurted, “easy, you’re a Hippie” she said;
I handed her the dollar bill, not believing this and scratching on my head!
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                                A Trick or Treat ruse
                          I thought that I was so smart
                                  Beaten by a lass