When the little alien saw the boy coming inside the UFO he got a little excited and let go of the control panel which, made the boy fall down again.
The boy was falling at light speed but the big alien came in time to help save the little boy.
The big alien saved the boy put him slowly in his house, fixed all the broken and fallen stuff, and decided to leave. Astoundingly he was still asleep even after all that happened.
The little alien was depressed due to the fact that he did such as bad job abducting the boy so the big alien let the little alien drive the UFO.
But before going the little alien crashed the UFO into the boy's house and left a giant crater the size of the sun.
But finally, after leaving the crater the ufo flew away and left the boy in the middle so the boy could wake up to his doom.