Consider it jotted. At the very least, they're a rather confident pair, aren't they? Enough distinctions to recognize that they aren't human, as well. They've seen ears like those before.

They also note the change of expression, the moment Frisk is mentioned. It's typical- and useful. Taking care of their Partner shouldn't be too hard, when people are as inclined as usual to fall in love with them.

"Both, actually. I see you two have already cornered the market on essential goods... perhaps I could interest you in cornering the armory, as well."

With a blithe smile, Chara drops their bag from their shoulders; and pulls out a coconut gun soon after.

"What could I get in exchange for this?"