AU versions of casey gale and david ward for a friend's worldbuild

context reminder: this version of casey goes unnoticed/forgotten by everyone unless being actively paid attention to

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description:

fig 1: casey and dave looking at liquor at the store. casey has to hold dave's hand so he doesn't forget who they are and walk off.

fig 2: [at the checkout aisle]
DAVE: Are we gonna self-checkout or use the cashier line or what
CASEY: Oh. I was just gonna go that way. [pointing]
[they walk through the checkout aisle, out of the store, and into the parking lot]
DAVE: Wait, we're not paying???