Lisa & Richard are in Seattle at a geek conference;

Whilst riding the escalators to the conference behind a fellow attendee, one of them is checking out the other attendees ass, while the other one is praying that his untied shoelaces get's caught in the escalator.

Who is the twisted one?

Working on their presentation back in Richard's hotel room, Lisa inadvertently does something to sexually arouse Richard.  Is it:

A.   Explain the mathematics behind the RSA encryption algorithms.

B.   Braid her armpit hair.

C.   Imitate a hunky boy toy entering Richard's hotel room. "I've never seen a hotel room this big before..."

D.   Fart & belch simultaneously and loudly in his bathroom.
 

While riding an elevator, Richard queries Lisa as to the status on the procedure to remove a hypodermic needle from her brothers eye.  This was because:

A.  Richard was concerned about the accident at the clinic, caused when he tripped a Doctor who had spurned his advances.

B.  It made the other elevator passenger turn green and run for the next floor.

C.  He wanted to ease into the subject before questioning her on what charges she will be facing for the incident.
 
 

Richard and Lisa are again walking to the conference, past another conference attendee.  Richard observes that this attendee is surreptitiously checking Lisa out.  Richard then begins checking out the attendee, a behavior with which the attendee takes umbrage.

First, what is the Sex of the attendee?

Then, is this a case of:

A.  A severe denial of clue attack

B.  A Sin Flood

C.  Three way handshake.

D.  Classic Bait & Switch.