Crumbl cookie delivery marketing scheme

So today someone texted me “Hi (my name), Trying to deliver a crumbl cookie for you but can’t find the address for (business name /address)?”

So he proceeded to deliver a crumbl cookie to my employee, took a selfie with her holding the crumbl cookie box and said he wanted to talk about our Shopify checkout.

No idea who this person was, or who they are with. I wasn’t there to ask questions. He told my employee his company flew him out from Utah. I’m sure she was too thrown off to ask any questions.

Ever heard of this??