What to make of this latest Santorum "slip of the tongue"

[saras]

25. I don't remember anyone dosing strangers in the 80's or 90's

From Time Out Chicago

Leah: Okay, tell me about trying to slip Richard Nixon acid at the White House.

Grace Slick: See, Trish Nixon’s daughter went to Finch College, and it was so small that she invited all of the alumni to a tea at the White House. But my name when I went there was Grace Wing, that doesn’t mean anything right? Now, Grace Slick meant something.

So I get an invitation to the White House and I call up Abbie Hoffman and say [Sing-songy] “Guess what I have….I’ve got an invitation to the White House.” So I put 600 mics of acid under a long fingernail I had for cocaine, and we go and we’re standing in line, and the security guard comes up to me and says, “I’m sorry you can’t go in. You’re a security risk.” And I go, “What?!” And he says, “You’re on the FBI list.” And I go, “What?!?!” And I found out that the members of Jefferson Airplane were on a list because of “suspect lyrics.”

They didn’t know why I was a security threat, but they were right.