Seeing Dean looking for his keys made Sam hand them over to him when he came over to him and Lexi. He could tell that his brother had simply forgotten that when he stopped going out, he had taken over keeping the car running for supply runs or hunts as it made sense and meant the impala wouldn't run the risk of getting a dead battery due to lack of useage. The licking of his lips as he looked at Lexi didn't go amiss on either him or Lexi but neither said anything as neither saw a point in saying anything. For Sam it was just another little notch on his mental notepad of signs that Dean was crushing on Lexi and possibly letting himself begin the process of moving on. Both he and Lexi followed Dean up the stairs and to the garage where they both got into the car, Sam in the front passenger side as he always did out of habit and Lexi in the back. Lexi also wanted to get into town just as much as Dean did and she knew that when they got there and Sam got dropped off, she would move to the front to sit beside Dean. Reaching the electronics store, Sam opened the door to get out when Dean made his teasing remark making him shake his head and roll his eyes, "yeah yeah...dont you do anything I wouldn't do either" he smirked back as he got out of the car and closed the door behind him, which Lexi took as her cue to climb over from the back seat into the front unashamedly. "I get the feeling he's far too used to your teasing" she chuckled, acting like she didn't just practically parkour her way over the back of the front seat and sit back down next to Dean. Sam saw what Lexi did as he turned his back to the car and headed inside the store, "if I did that I'd be a deadman" he muttered to himself in an amused manner before his amused smile turned into one of seriousness as he overheard a member of staff at the counter raising his voice to a woman. He watched on as the woman frantically was signing, making him guess she was deaf, not realising there was another reason for her not speaking at first. He walked over and stood beside her looking at the member of staff as well as her. "There's no need for the hostility surely." he spoke up then looked at her. "If you don't mind me asking, are you deaf, is that why you're using sign?" he asked her politely and calmly, hoping he could be of some help. "Is there a way I can help?" he asked straight after, hoping it now wasn't a case of her being deaf, as he hated the idea of the staff member calling the cops on this woman.