I have a question for Pyro.
Did you pay attention to this movie? Qui Gon is betting with Watto so he can have a chance to free Anakin, then when Watto is flying away, Watto says to Anakin "Better stop your friend's betting or I'll end up owning him to." Then Anakin says to Qui Gon "What did HE mean by that?" (referring to Watto)... =P
Watch the film again and listen to it properly!!!!
Anakin does indeed say "what did HE mean by that?" in reference to Watto's comment about Qui-Gonn's gambling
You fool! Anakin is clearly talking about what Watto said to him as he passed, like "you should stop your friend's betting or I'll own him too" or something to that accord. Then when Qui-Gon returns, Anakin says "What did he mean by that?", referring to Watto.