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wyutani
08-15-2008, 09:47 PM
why do ppl lick their thumb when turning the pages of a book. my grand dad does that. i wonder why, isnt it not hygienic licking like that?:confused:

VAmazona
08-15-2008, 09:50 PM
to provide grip on the pages. I do that too, but only when I am flipping through my hundees before I makes it rain!