Cowboy hat
Gravity was sitting on a couch reading a book about mythology, while Strange came into the room wearing something other than the blue robes he's usually seen in. "I'm heading to the grocery store, Gravity I need your help getting groceries. Can you come with me?" Strange said while he wore his coat. Gravity peaked an eye from her book at him and put the book on the table. "Oh, erm.. Of course!" She stood up "But I don't know if I want to be in public yet? I don't know, feels weird." She shrugged and Strange thought for a bit.
"That's alright. I have just the thing." Strange pulled out a cowboy hat from behind his back, and Gravity snickered. "Really? a cowboy hat? that will just attract me more attention." Strange shook his head and Gravity went over to him "This isn't just any hat," he started "its Artomotto's disguise artifact. When you wear it, other people will see whatever they want to see- a child, an adult, a homeless person." he rambled on and when he saw Gravity giving him a look, he coughed. "You can wear it outside while we go get groceries."
"Erm.." Gravity looked at the hat for a few moments and then took the hat. "Okay, if you say so." She put on the hat and felt a bit dumb wearing it. Before she could change her mind, Strange gave her a coat and they walked out to a near grocery store. Gravity looked around her as they passed people, but no one seemed to care she was wearing her robes and a dumb cowboy hat- oh right. Shes under disguise. She felt a bit better about herself, but whenever she looked over to Strange and he'd look back he would hide a laugh behind his hand. That didn't really help her feel better.
They quickly arrived to the shop, bought some food and supplies and went back. When they were finally back, she gave the bags to Strange who organized it all in the kitchen and she took off the cowboy hat. "So... The whole way to and from the shop, you seemed to heard some joke because you were laughing." Strange looked at her and smiled, then snickered. Gravity was a bit hurt from that "Why are you laughing?" Strange shook his head "Im sorry, you did nothing wrong. Its just that the hat wasn't really the artifact of Artomotto" Strange did some quotation marks with his hands "It's just a regular hat I found in the library." Gravity's face changed from sadness to utter disbelief "I casted a regular disguise spell on you though!" Strange said, trying to reassure Gravity but to no avail. "You annoying brat!" Gravity yelled and threw the hat at Strange, with him laughing and her trying to hide her smile.