Chara has left the building. or the room at least. 

after a minute a crash can be heard, followed by a rather choice string of words-that-might-have-been-curses if Chara could remember what a curse word was. 

Gaster teleported away to find the child, not really wanting to talk to the now-obviously to-lazy-to-give-a-damn skeleton anymore. He'd just have to find the answers he wanted on his own he supposed. 

The hallways were dark and dusty, despite the bright lights that illuminated the passage. He found Chara in a room with shelves filled with tapes and a tv that could play them. Chara was trapped under a collapsed shelf as one of the videos was playing. He paid the tv no mind as he easily picked up the shelf and helped the child out.

Sans and the rest had kinda followed the two, once Gaster had disappeared at least. Alphys was kinda adamant about finding out what was going on now that she was over the fact that she'd actually [i]succeeded[/i] at treating someone using DETERMINATION for once. They weren't a pile of goop! This was amazing!

When they got to the tv room, Chara and Gaster were watching a tape. Chara and Asriel were in frame, with a pie in front of them that had a single candle in it. It was obvious that Toriel was holding the camera, and Asgore's hands came in frame to cut each of the children a piece once they'd blown out the candle together. the tape cut out to static after Toriel and Asgore shouted "Happy Birthday you two!"

[color=9e0b0f]"I, don't understand... That, that was me? Right?"[/color] Gaster was holding Chara now, it seemed they were injured by the shelf falling on them, they couldn't stand or walk on their own.