Tony had been notified as soon as Sarah entered the lab. He knew why she was there so he didn't message her. He'd already given Sarah permission to use the lab a long time ago. There weren't very many people he trusted in there, but she was definitely one of them. He wasn't going to try to talk her out of it. He wasn't going to try to stop her. He did, however, know that when she got in these moods, she tended to forget to eat. He knew because he was the same way.
He gathered up some of AJ's cookies, made two peanut butter and two lunch meat sandwiches, added some chips and some string cheese. He also took some snacks that he knew Harri could eat. It was a bit more solid than baby food but especially deigned for toddlers to feed themselves. With everything packed up, along with a thermos of good, strong coffee, he headed to the lab. He put everything on a tray before going in and setting it on a table, having heard her muttered comment.
"You really should, they're amazingly helpful. Though I think a fidget cube would be better."