Sonya thought about what Sonic said, and she internally rolled her eyes, even though she visually closed them, admitting defeat to the male hedgehog's point. She was so focused on keeping themselves safe, she completely forgot about their own capabilities. 

Opening them again, the female listened to Knuckles' story. "...so you took sanctuary here? Where they [i]couldn't[/i] find you?", she presumed. It wouldn't surprise her that he would make a break for it from the humans; his power and impressive strength was no joke, obviously seen in how he attacked them. Sonic may not like it, but she had to ask. "You don't mind if we crash here for the night, do you, Knuckles? Perhaps join us at daybreak?", she was curious if they could survive, with some extra help.