How things can go wrong?

Lili: I have no bands!
Me: Want one of mine? I have contamination.
Lili: Hehehe!
Lili: I was so embarrassed!
Me: Why?
Lili: I go to take picture of my gel! And the Smeagol guy is behind me!
Me: What?
Lili: The Smeagol guy! He has the big eyes!
Bob: Like Gollum...
Me: Oh!
Lili: He stand behind me, and he look at all of my lanes! They are empty!
Me: And you were embarrassed?
Lili: I had nothing there!
Bob: I guess your reaction didn't work.
Lili: *sighs* How things can go wrong?