still blur

I guess I'm still quite a blur person. I had to bring 2 laptops to school today because 1 just 'blacked out' on me yesterday while I was using it.
(At the computer lab)
I: Excuse me, can you please help me check my laptop. It blacked out on me yesterday when I was still using it.
IT person: Is it because there is no battery?
I: Cannot be (how can i be so stupid or blur by the way?). The battery was half full.
(IT person plugged in the electricity... The laptop revived!)
I: ....!!! Oh! How can it be? So there is nothing wrong with my laptop, that's good news!

I guess the IT person was trying to control his laughter. And did I mention that when the laptop revived, my new Korean rock, singer, composer, actor idol No Min Woo's MTV on youtube resumed playing (loudly) in front of the IT people?