[to the girls at the mall]

Hello, I'm Dr. Freud, but you may call me "Siggy".

[cracking up]

Oh, my God! [laughs with her friend]

You both seem to be suffering from a mild form of hysteria.

[still giggling]

You are such a geek! [walks off with her friend, laughing]

[sarcastically to Freud]

Way to go, egghead. [walks off]

Geek! [laughs and follows Billy]

[confused]

What is a "geek"?