Open Question: How can I tickle a girl's feet without it seeming weird?

[feedcrawler]

I'm only 16 in high school. I think I know how to get a girl to be barefoot. Maybe invite her over to my house and say we're not allowed to wear shoes or socks inside. Then she'd be barefoot, and I could stare at her nice pretty feet! Please don't think I'm weird or anything, it's just that I have a foot fetish. So I'd also love to tickle her feet just for fun, but the girl I'd invite over to my house could possibly be just a friend. So how could I tickle her feet without creeping her out?

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