Steph didn't need to know body language to pick up on the uneasiness and confusion. Likewise, she didn't need to look out the window to know that Doug had just turned to look at the suit. So he did know about his shadow. Steph was a little impressed by it, just a little.
"I always look nice." she replied with a wider smile than she would normally wear. She turned as the waitress came by and she beamed at her as well. She noticed the weird look the waitress gave her but ignored it.
"I'll have mashed potatoes. Fill the whole plate with it if you can. Extra gravy." she ordered and ignored the same weird look on the the waitress's face again. She loved mashed potatoes. They were the best food in the world and that compensated for the weird looks she got whenever she ordered them in bulk.