"I'd like to memorize your first seven digits."
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"The only thing that's irrational here is me not getting your number."
"I think you're cute, but I'm nervous you're just going to use me to compute the circumference of the entire universe to the accuracy of less than the diameter of a hydrogen atom. :/"
"My love for you is like pi, endless and irrational."
And, of course: "Can I pi you a drink?"
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