Leaving the ship on Panthora to "walk while the starship refuelled" while you were flying from one planet to another was not your best idea. The starship refuelled in seconds, no one warned you about it because you were just a passenger, of which there were many on the shuttle, and you also got lost on a planet in the middle of its city and some strange man started following you. Out of panic, you speed up and switch to running, but you don't even notice the droid in front of you - so you thought - and crash into it. You fall on your arse and rub your head, because you hit the droid. You voice your displeasure, while you're getting to your feet, which comes out of your panic and frustration. Echo lifts the front of his helmet and you hear a short, surprised and slightly disgruntled response:
"Droid? You clearly underestimated me."